9220321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:624

約数の個数: 12

約数和(自身を含む): 10214932

約数和(自身を除く): 994611

約数列:

[1, 11, 121, 181, 421, 1991, 4631, 21901, 50941, 76201, 838211, 9220321]

約数ペア:

[(1, 9220321), (11, 838211), (121, 76201), (181, 50941), (421, 21901), (1991, 4631)]