49165179

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 83174400

約数和(自身を除く): 34009221

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 399, 551, 607, 609, 931, 1421, 1653, 1821, 2793, 3857, 4249, 4263, 11533, 11571, 12747, 17603, 26999, 29743, 34599, 52809, 80731, 80997, 89229, 123221, 242193, 334457, 369663, 565117, 862547, 1003371, 1695351, 2341199, 2587641, 7023597, 16388393, 49165179]

約数ペア:

[(1, 49165179), (3, 16388393), (7, 7023597), (19, 2587641), (21, 2341199), (29, 1695351), (49, 1003371), (57, 862547), (87, 565117), (133, 369663), (147, 334457), (203, 242193), (399, 123221), (551, 89229), (607, 80997), (609, 80731), (931, 52809), (1421, 34599), (1653, 29743), (1821, 26999), (2793, 17603), (3857, 12747), (4249, 11571), (4263, 11533)]