9998351

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4390

約数の個数: 12

約数和(自身を含む): 11571000

約数和(自身を除く): 1572649

約数列:

[1, 11, 19, 121, 209, 2299, 4349, 47839, 82631, 526229, 908941, 9998351]

約数ペア:

[(1, 9998351), (11, 908941), (19, 526229), (121, 82631), (209, 47839), (2299, 4349)]