11698281

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 21091200

約数和(自身を除く): 9392919

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 337, 399, 551, 609, 1011, 1197, 1653, 1827, 2359, 3033, 3857, 4959, 6403, 7077, 9773, 11571, 19209, 21231, 29319, 34713, 44821, 57627, 68411, 87957, 134463, 185687, 205233, 403389, 557061, 615699, 1299809, 1671183, 3899427, 11698281]

約数ペア:

[(1, 11698281), (3, 3899427), (7, 1671183), (9, 1299809), (19, 615699), (21, 557061), (29, 403389), (57, 205233), (63, 185687), (87, 134463), (133, 87957), (171, 68411), (203, 57627), (261, 44821), (337, 34713), (399, 29319), (551, 21231), (609, 19209), (1011, 11571), (1197, 9773), (1653, 7077), (1827, 6403), (2359, 4959), (3033, 3857)]