65991873

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{631}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 89551872

約数和(自身を除く): 23559999

約数列:

[1, 3, 71, 213, 491, 631, 1473, 1893, 34861, 44801, 104583, 134403, 309821, 929463, 21997291, 65991873]

約数ペア:

[(1, 65991873), (3, 21997291), (71, 929463), (213, 309821), (491, 134403), (631, 104583), (1473, 44801), (1893, 34861)]