285354721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{400217}}^1$

素因数の和:400271

約数の個数: 8

約数和(自身を含む): 307367424

約数和(自身を除く): 22012703

約数列:

[1, 23, 31, 713, 400217, 9204991, 12406727, 285354721]

約数ペア:

[(1, 285354721), (23, 12406727), (31, 9204991), (713, 400217)]