15684621

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 21806400

約数和(自身を除く): 6121779

約数列:

[1, 3, 29, 87, 139, 417, 1297, 3891, 4031, 12093, 37613, 112839, 180283, 540849, 5228207, 15684621]

約数ペア:

[(1, 15684621), (3, 5228207), (29, 540849), (87, 180283), (139, 112839), (417, 37613), (1297, 12093), (3891, 4031)]