12965679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 20088432

約数和(自身を除く): 7122753

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1021, 1411, 3063, 4233, 9189, 12699, 17357, 52071, 84743, 156213, 254229, 762687, 1440631, 4321893, 12965679]

約数ペア:

[(1, 12965679), (3, 4321893), (9, 1440631), (17, 762687), (51, 254229), (83, 156213), (153, 84743), (249, 52071), (747, 17357), (1021, 12699), (1411, 9189), (3063, 4233)]