126638309

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{4327}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 149991168

約数和(自身を除く): 23352859

約数列:

[1, 7, 37, 113, 259, 791, 4181, 4327, 29267, 30289, 160099, 488951, 1120693, 3422657, 18091187, 126638309]

約数ペア:

[(1, 126638309), (7, 18091187), (37, 3422657), (113, 1120693), (259, 488951), (791, 160099), (4181, 30289), (4327, 29267)]