831623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 16

約数和(自身を含む): 979776

約数和(自身を除く): 148153

約数列:

[1, 13, 17, 53, 71, 221, 689, 901, 923, 1207, 3763, 11713, 15691, 48919, 63971, 831623]

約数ペア:

[(1, 831623), (13, 63971), (17, 48919), (53, 15691), (71, 11713), (221, 3763), (689, 1207), (901, 923)]