29561997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4231}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 42049152

約数和(自身を除く): 12487155

約数列:

[1, 3, 17, 51, 137, 411, 2329, 4231, 6987, 12693, 71927, 215781, 579647, 1738941, 9853999, 29561997]

約数ペア:

[(1, 29561997), (3, 9853999), (17, 1738941), (51, 579647), (137, 215781), (411, 71927), (2329, 12693), (4231, 6987)]