330848287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 421816320

約数和(自身を除く): 90968033

約数列:

[1, 7, 11, 77, 79, 137, 397, 553, 869, 959, 1507, 2779, 4367, 6083, 10549, 10823, 30569, 31363, 54389, 75761, 119053, 219541, 344993, 380723, 598279, 833371, 2414951, 4187953, 4296731, 30077117, 47264041, 330848287]

約数ペア:

[(1, 330848287), (7, 47264041), (11, 30077117), (77, 4296731), (79, 4187953), (137, 2414951), (397, 833371), (553, 598279), (869, 380723), (959, 344993), (1507, 219541), (2779, 119053), (4367, 75761), (6083, 54389), (10549, 31363), (10823, 30569)]