61328261

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 65180160

約数和(自身を除く): 3851899

約数列:

[1, 31, 53, 163, 229, 1643, 5053, 7099, 8639, 12137, 37327, 267809, 376247, 1157137, 1978331, 61328261]

約数ペア:

[(1, 61328261), (31, 1978331), (53, 1157137), (163, 376247), (229, 267809), (1643, 37327), (5053, 12137), (7099, 8639)]