85974981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{5869}}^1$

素因数の和:6148

約数の個数: 16

約数和(自身を含む): 121156800

約数和(自身を除く): 35181819

約数列:

[1, 3, 19, 57, 257, 771, 4883, 5869, 14649, 17607, 111511, 334533, 1508333, 4524999, 28658327, 85974981]

約数ペア:

[(1, 85974981), (3, 28658327), (19, 4524999), (57, 1508333), (257, 334533), (771, 111511), (4883, 17607), (5869, 14649)]