15876993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3229}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 23256000

約数和(自身を除く): 7379007

約数列:

[1, 3, 11, 33, 149, 447, 1639, 3229, 4917, 9687, 35519, 106557, 481121, 1443363, 5292331, 15876993]

約数ペア:

[(1, 15876993), (3, 5292331), (11, 1443363), (33, 481121), (149, 106557), (447, 35519), (1639, 9687), (3229, 4917)]