988394403

素因数分解:

$3^1\times {\mathrm{53}}^3\times {\mathrm{2213}}^1$

素因数の和:2375

約数の個数: 16

約数和(自身を含む): 1343809440

約数和(自身を除く): 355415037

約数列:

[1, 3, 53, 159, 2213, 2809, 6639, 8427, 117289, 148877, 351867, 446631, 6216317, 18648951, 329464801, 988394403]

約数ペア:

[(1, 988394403), (3, 329464801), (53, 18648951), (159, 6216317), (2213, 446631), (2809, 351867), (6639, 148877), (8427, 117289)]