31367739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4211}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 45287424

約数和(自身を除く): 13919685

約数列:

[1, 3, 13, 39, 191, 573, 2483, 4211, 7449, 12633, 54743, 164229, 804301, 2412903, 10455913, 31367739]

約数ペア:

[(1, 31367739), (3, 10455913), (13, 2412903), (39, 804301), (191, 164229), (573, 54743), (2483, 12633), (4211, 7449)]