2782831157

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{40237}}^1$

素因数の和:40388

約数の個数: 16

約数和(自身を含む): 3028472832

約数和(自身を除く): 245641675

約数列:

[1, 23, 31, 97, 713, 2231, 3007, 40237, 69161, 925451, 1247347, 3902989, 28688981, 89768747, 120992659, 2782831157]

約数ペア:

[(1, 2782831157), (23, 120992659), (31, 89768747), (97, 28688981), (713, 3902989), (2231, 1247347), (3007, 925451), (40237, 69161)]