291205398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{11003}}^1$

素因数の和:11420

約数の個数: 32

約数和(自身を含む): 636999552

約数和(自身を除く): 345794154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 401, 802, 1203, 2406, 4411, 8822, 11003, 13233, 22006, 26466, 33009, 66018, 121033, 242066, 363099, 726198, 4412203, 8824406, 13236609, 26473218, 48534233, 97068466, 145602699, 291205398]

約数ペア:

[(1, 291205398), (2, 145602699), (3, 97068466), (6, 48534233), (11, 26473218), (22, 13236609), (33, 8824406), (66, 4412203), (401, 726198), (802, 363099), (1203, 242066), (2406, 121033), (4411, 66018), (8822, 33009), (11003, 26466), (13233, 22006)]