1273119439

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{1249}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 1330560000

約数和(自身を除く): 57440561

約数列:

[1, 31, 131, 251, 1249, 4061, 7781, 32881, 38719, 163619, 313499, 1019311, 5072189, 9718469, 41068369, 1273119439]

約数ペア:

[(1, 1273119439), (31, 41068369), (131, 9718469), (251, 5072189), (1249, 1019311), (4061, 313499), (7781, 163619), (32881, 38719)]