12021567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3229}}^1$

素因数の和:3322

約数の個数: 16

約数和(自身を含む): 17209440

約数和(自身を除く): 5187873

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3229, 3723, 9687, 54893, 164679, 235717, 707151, 4007189, 12021567]

約数ペア:

[(1, 12021567), (3, 4007189), (17, 707151), (51, 235717), (73, 164679), (219, 54893), (1241, 9687), (3229, 3723)]