205573379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{15331}}^1$

素因数の和:15418

約数の個数: 16

約数和(自身を含む): 238443264

約数和(自身を除く): 32869885

約数列:

[1, 11, 23, 53, 253, 583, 1219, 13409, 15331, 168641, 352613, 812543, 3878743, 8937973, 18688489, 205573379]

約数ペア:

[(1, 205573379), (11, 18688489), (23, 8937973), (53, 3878743), (253, 812543), (583, 352613), (1219, 168641), (13409, 15331)]