1387803802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 2653187328

約数和(自身を除く): 1265383526

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 241, 427, 482, 613, 671, 854, 1226, 1342, 1687, 2651, 3374, 4291, 4697, 5302, 6743, 8582, 9394, 13486, 14701, 18557, 29402, 37114, 37393, 47201, 74786, 94402, 102907, 147733, 161711, 205814, 261751, 295466, 323422, 411323, 523502, 822646, 1034131, 1131977, 1625063, 2068262, 2263954, 2879261, 3250126, 5758522, 9011713, 11375441, 18023426, 22750882, 63081991, 99128843, 126163982, 198257686, 693901901, 1387803802]

約数ペア:

[(1, 1387803802), (2, 693901901), (7, 198257686), (11, 126163982), (14, 99128843), (22, 63081991), (61, 22750882), (77, 18023426), (122, 11375441), (154, 9011713), (241, 5758522), (427, 3250126), (482, 2879261), (613, 2263954), (671, 2068262), (854, 1625063), (1226, 1131977), (1342, 1034131), (1687, 822646), (2651, 523502), (3374, 411323), (4291, 323422), (4697, 295466), (5302, 261751), (6743, 205814), (8582, 161711), (9394, 147733), (13486, 102907), (14701, 94402), (18557, 74786), (29402, 47201), (37114, 37393)]