139968017287

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18497161}}^1$

素因数の和:18497238

約数の個数: 16

約数和(自身を含む): 170469844992

約数和(自身を除く): 30501827705

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 18497161, 129480127, 425434703, 869366567, 2978042921, 6085565969, 19995431041, 139968017287]

約数ペア:

[(1, 139968017287), (7, 19995431041), (23, 6085565969), (47, 2978042921), (161, 869366567), (329, 425434703), (1081, 129480127), (7567, 18497161)]