31125996967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1\times {\mathrm{21997}}^1$

素因数の和:23322

約数の個数: 16

約数和(自身を含む): 33926195520

約数和(自身を除く): 2800198553

約数列:

[1, 13, 89, 1157, 1223, 15899, 21997, 108847, 285961, 1415011, 1957733, 25450529, 26902331, 349730303, 2394307459, 31125996967]

約数ペア:

[(1, 31125996967), (13, 2394307459), (89, 349730303), (1157, 26902331), (1223, 25450529), (15899, 1957733), (21997, 1415011), (108847, 285961)]