210959609

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{1303}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 244734720

約数和(自身を除く): 33775111

約数列:

[1, 7, 101, 229, 707, 1303, 1603, 9121, 23129, 131603, 161903, 298387, 921221, 2088709, 30137087, 210959609]

約数ペア:

[(1, 210959609), (7, 30137087), (101, 2088709), (229, 921221), (707, 298387), (1303, 161903), (1603, 131603), (9121, 23129)]