56763217

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 68618880

約数和(自身を除く): 11855663

約数列:

[1, 7, 37, 49, 131, 239, 259, 917, 1673, 1813, 4847, 6419, 8843, 11711, 31309, 33929, 61901, 219163, 237503, 433307, 1158433, 1534141, 8109031, 56763217]

約数ペア:

[(1, 56763217), (7, 8109031), (37, 1534141), (49, 1158433), (131, 433307), (239, 237503), (259, 219163), (917, 61901), (1673, 33929), (1813, 31309), (4847, 11711), (6419, 8843)]