156987547871

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{6133}}^1$

素因数の和:6852

約数の個数: 48

約数和(自身を含む): 201749517312

約数和(自身を除く): 44761969441

約数列:

[1, 7, 11, 47, 77, 121, 329, 517, 643, 847, 3619, 4501, 5687, 6133, 7073, 30221, 39809, 42931, 49511, 67463, 77803, 211547, 288251, 332431, 472241, 544621, 742093, 2017757, 2327017, 3170761, 3656741, 3943519, 5194651, 22195327, 25597187, 27604633, 34878371, 43378709, 185345393, 244148597, 303650963, 477165799, 1297417751, 2038799323, 3340160593, 14271595261, 22426792553, 156987547871]

約数ペア:

[(1, 156987547871), (7, 22426792553), (11, 14271595261), (47, 3340160593), (77, 2038799323), (121, 1297417751), (329, 477165799), (517, 303650963), (643, 244148597), (847, 185345393), (3619, 43378709), (4501, 34878371), (5687, 27604633), (6133, 25597187), (7073, 22195327), (30221, 5194651), (39809, 3943519), (42931, 3656741), (49511, 3170761), (67463, 2327017), (77803, 2017757), (211547, 742093), (288251, 544621), (332431, 472241)]