257029522039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1\times {\mathrm{254959}}^1$

素因数の和:255622

約数の個数: 16

約数和(自身を含む): 273847436800

約数和(自身を除く): 16817914761

約数列:

[1, 19, 97, 547, 1843, 10393, 53059, 254959, 1008121, 4844221, 24731023, 139462573, 469889437, 2649788887, 13527869581, 257029522039]

約数ペア:

[(1, 257029522039), (19, 13527869581), (97, 2649788887), (547, 469889437), (1843, 139462573), (10393, 24731023), (53059, 4844221), (254959, 1008121)]