21331330284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161600987}}^1$

素因数の和:161601005

約数の個数: 24

約数和(自身を含む): 54297931968

約数和(自身を除く): 32966601684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161600987, 323201974, 484802961, 646403948, 969605922, 1777610857, 1939211844, 3555221714, 5332832571, 7110443428, 10665665142, 21331330284]

約数ペア:

[(1, 21331330284), (2, 10665665142), (3, 7110443428), (4, 5332832571), (6, 3555221714), (11, 1939211844), (12, 1777610857), (22, 969605922), (33, 646403948), (44, 484802961), (66, 323201974), (132, 161600987)]