12816831

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 17560800

約数和(自身を除く): 4743969

約数列:

[1, 3, 53, 149, 159, 447, 541, 1623, 7897, 23691, 28673, 80609, 86019, 241827, 4272277, 12816831]

約数ペア:

[(1, 12816831), (3, 4272277), (53, 241827), (149, 86019), (159, 80609), (447, 28673), (541, 23691), (1623, 7897)]