258770401

素因数分解:

${\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{8291}}^1$

素因数の和:8396

約数の個数: 12

約数和(自身を含む): 275128560

約数和(自身を除く): 16358159

約数列:

[1, 23, 59, 529, 1357, 8291, 31211, 190693, 489169, 4385939, 11250887, 258770401]

約数ペア:

[(1, 258770401), (23, 11250887), (59, 4385939), (529, 489169), (1357, 190693), (8291, 31211)]