72530891

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3041}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 81476928

約数和(自身を除く): 8946037

約数列:

[1, 17, 23, 61, 391, 1037, 1403, 3041, 23851, 51697, 69943, 185501, 1189031, 3153517, 4266523, 72530891]

約数ペア:

[(1, 72530891), (17, 4266523), (23, 3153517), (61, 1189031), (391, 185501), (1037, 69943), (1403, 51697), (3041, 23851)]