156974713

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{62119}}^1$

素因数の和:62164

約数の個数: 12

約数和(自身を含む): 189341760

約数和(自身を除く): 32367047

約数列:

[1, 7, 19, 133, 361, 2527, 62119, 434833, 1180261, 8261827, 22424959, 156974713]

約数ペア:

[(1, 156974713), (7, 22424959), (19, 8261827), (133, 1180261), (361, 434833), (2527, 62119)]