21518182631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{249229}}^1$

素因数の和:249454

約数の個数: 16

約数和(自身を含む): 24117488640

約数和(自身を除く): 2599306009

約数列:

[1, 11, 47, 167, 517, 1837, 7849, 86339, 249229, 2741519, 11713763, 41621243, 128851393, 457833673, 1956198421, 21518182631]

約数ペア:

[(1, 21518182631), (11, 1956198421), (47, 457833673), (167, 128851393), (517, 41621243), (1837, 11713763), (7849, 2741519), (86339, 249229)]