3138188977

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 4414924800

約数和(自身を除く): 1276735823

約数列:

[1, 7, 11, 23, 29, 43, 49, 77, 161, 203, 253, 301, 319, 343, 473, 539, 667, 841, 989, 1127, 1247, 1421, 1771, 2107, 2233, 3311, 3773, 4669, 5887, 6923, 7337, 7889, 8729, 9251, 9947, 10879, 12397, 13717, 14749, 15631, 19343, 23177, 28681, 32683, 36163, 41209, 48461, 51359, 61103, 64757, 76153, 86779, 96019, 109417, 135401, 162239, 200767, 212773, 228781, 253141, 288463, 315491, 339227, 359513, 397793, 427721, 453299, 533071, 672133, 831749, 947807, 1405369, 1489411, 1771987, 2208437, 2516591, 2784551, 3173093, 3731497, 4704931, 5822243, 6634649, 9149239, 9837583, 10425877, 12403909, 15459059, 19491857, 40755701, 64044673, 72981139, 108213413, 136442999, 285289907, 448312711, 3138188977]

約数ペア:

[(1, 3138188977), (7, 448312711), (11, 285289907), (23, 136442999), (29, 108213413), (43, 72981139), (49, 64044673), (77, 40755701), (161, 19491857), (203, 15459059), (253, 12403909), (301, 10425877), (319, 9837583), (343, 9149239), (473, 6634649), (539, 5822243), (667, 4704931), (841, 3731497), (989, 3173093), (1127, 2784551), (1247, 2516591), (1421, 2208437), (1771, 1771987), (2107, 1489411), (2233, 1405369), (3311, 947807), (3773, 831749), (4669, 672133), (5887, 533071), (6923, 453299), (7337, 427721), (7889, 397793), (8729, 359513), (9251, 339227), (9947, 315491), (10879, 288463), (12397, 253141), (13717, 228781), (14749, 212773), (15631, 200767), (19343, 162239), (23177, 135401), (28681, 109417), (32683, 96019), (36163, 86779), (41209, 76153), (48461, 64757), (51359, 61103)]