210551011

素因数分解:

${\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{6421}}^1$

素因数の和:6714

約数の個数: 12

約数和(自身を含む): 232322272

約数和(自身を除く): 21771261

約数列:

[1, 11, 121, 271, 2981, 6421, 32791, 70631, 776941, 1740091, 19141001, 210551011]

約数ペア:

[(1, 210551011), (11, 19141001), (121, 1740091), (271, 776941), (2981, 70631), (6421, 32791)]