130980577

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{15817}}^1$

素因数の和:15857

約数の個数: 18

約数和(自身を含む): 164997558

約数和(自身を除く): 34016981

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 15817, 110719, 205621, 775033, 1439347, 2673073, 10075429, 18711511, 130980577]

約数ペア:

[(1, 130980577), (7, 18711511), (13, 10075429), (49, 2673073), (91, 1439347), (169, 775033), (637, 205621), (1183, 110719), (8281, 15817)]