28291373

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3833}}^1$

素因数の和:3916

約数の個数: 12

約数和(自身を含む): 31615164

約数和(自身を除く): 3323791

約数列:

[1, 11, 61, 121, 671, 3833, 7381, 42163, 233813, 463793, 2571943, 28291373]

約数ペア:

[(1, 28291373), (11, 2571943), (61, 463793), (121, 233813), (671, 42163), (3833, 7381)]