161043619

素因数分解:

${\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{1801}}^1$

素因数の和:2562

約数の個数: 12

約数和(自身を含む): 177352840

約数和(自身を除く): 16309221

約数列:

[1, 11, 121, 739, 1801, 8129, 19811, 89419, 217921, 1330939, 14640329, 161043619]

約数ペア:

[(1, 161043619), (11, 14640329), (121, 1330939), (739, 217921), (1801, 89419), (8129, 19811)]