158103650257

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{665299}}^1$

素因数の和:667320

約数の個数: 16

約数和(自身を含む): 191414793600

約数和(自身を除く): 33311143343

約数列:

[1, 7, 17, 119, 1997, 13979, 33949, 237643, 665299, 4657093, 11310083, 79170581, 1328602103, 9300214721, 22586235751, 158103650257]

約数ペア:

[(1, 158103650257), (7, 22586235751), (17, 9300214721), (119, 1328602103), (1997, 79170581), (13979, 11310083), (33949, 4657093), (237643, 665299)]