423560879

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 509160960

約数和(自身を除く): 85600081

約数列:

[1, 7, 43, 89, 97, 163, 301, 623, 679, 1141, 3827, 4171, 7009, 8633, 14507, 15811, 26789, 29197, 49063, 60431, 101549, 110677, 371219, 623801, 679873, 1407179, 2598533, 4366607, 4759111, 9850253, 60508697, 423560879]

約数ペア:

[(1, 423560879), (7, 60508697), (43, 9850253), (89, 4759111), (97, 4366607), (163, 2598533), (301, 1407179), (623, 679873), (679, 623801), (1141, 371219), (3827, 110677), (4171, 101549), (7009, 60431), (8633, 49063), (14507, 29197), (15811, 26789)]