17147778

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{40253}}^1$

素因数の和:40329

約数の個数: 16

約数和(自身を含む): 34779456

約数和(自身を除く): 17631678

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 40253, 80506, 120759, 241518, 2857963, 5715926, 8573889, 17147778]

約数ペア:

[(1, 17147778), (2, 8573889), (3, 5715926), (6, 2857963), (71, 241518), (142, 120759), (213, 80506), (426, 40253)]