123288359

素因数分解:

${\mathrm{19}}^2\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1214

約数の個数: 12

約数和(自身を含む): 130567176

約数和(自身を除く): 7278817

約数列:

[1, 19, 361, 523, 653, 9937, 12407, 188803, 235733, 341519, 6488861, 123288359]

約数ペア:

[(1, 123288359), (19, 6488861), (361, 341519), (523, 235733), (653, 188803), (9937, 12407)]