1989301313

素因数分解:

${\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^2$

素因数の和:1508

約数の個数: 12

約数和(自身を含む): 2074143420

約数和(自身を除く): 84842107

約数列:

[1, 29, 157, 661, 4553, 19169, 103777, 436921, 3009533, 12670709, 68596597, 1989301313]

約数ペア:

[(1, 1989301313), (29, 68596597), (157, 12670709), (661, 3009533), (4553, 436921), (19169, 103777)]