253571617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{1051}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 278418112

約数和(自身を除く): 24846495

約数列:

[1, 13, 67, 277, 871, 1051, 3601, 13663, 18559, 70417, 241267, 291127, 915421, 3784651, 19505509, 253571617]

約数ペア:

[(1, 253571617), (13, 19505509), (67, 3784651), (277, 915421), (871, 291127), (1051, 241267), (3601, 70417), (13663, 18559)]