79188501

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 123475968

約数和(自身を除く): 44287467

約数列:

[1, 3, 7, 21, 71, 173, 213, 307, 497, 519, 921, 1211, 1491, 2149, 3633, 6447, 12283, 21797, 36849, 53111, 65391, 85981, 152579, 159333, 257943, 371777, 457737, 1115331, 3770881, 11312643, 26396167, 79188501]

約数ペア:

[(1, 79188501), (3, 26396167), (7, 11312643), (21, 3770881), (71, 1115331), (173, 457737), (213, 371777), (307, 257943), (497, 159333), (519, 152579), (921, 85981), (1211, 65391), (1491, 53111), (2149, 36849), (3633, 21797), (6447, 12283)]