551615923

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 627056640

約数和(自身を除く): 75440717

約数列:

[1, 19, 23, 47, 107, 251, 437, 893, 1081, 2033, 2461, 4769, 5029, 5773, 11797, 20539, 26857, 46759, 95551, 109687, 115667, 224143, 271331, 510283, 617711, 1262279, 2197673, 5155289, 11736509, 23983301, 29032417, 551615923]

約数ペア:

[(1, 551615923), (19, 29032417), (23, 23983301), (47, 11736509), (107, 5155289), (251, 2197673), (437, 1262279), (893, 617711), (1081, 510283), (2033, 271331), (2461, 224143), (4769, 115667), (5029, 109687), (5773, 95551), (11797, 46759), (20539, 26857)]