171569881

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 207986688

約数和(自身を除く): 36416807

約数列:

[1, 7, 47, 61, 83, 103, 329, 427, 581, 721, 2867, 3901, 4841, 5063, 6283, 8549, 20069, 27307, 33887, 35441, 43981, 59843, 237961, 295301, 401803, 521489, 1665727, 2067107, 2812621, 3650423, 24509983, 171569881]

約数ペア:

[(1, 171569881), (7, 24509983), (47, 3650423), (61, 2812621), (83, 2067107), (103, 1665727), (329, 521489), (427, 401803), (581, 295301), (721, 237961), (2867, 59843), (3901, 43981), (4841, 35441), (5063, 33887), (6283, 27307), (8549, 20069)]