157351691

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 191738880

約数和(自身を除く): 34387189

約数列:

[1, 7, 31, 49, 71, 217, 497, 1459, 1519, 2201, 3479, 10213, 15407, 45229, 71491, 103589, 107849, 316603, 725123, 2216221, 3211259, 5075861, 22478813, 157351691]

約数ペア:

[(1, 157351691), (7, 22478813), (31, 5075861), (49, 3211259), (71, 2216221), (217, 725123), (497, 316603), (1459, 107849), (1519, 103589), (2201, 71491), (3479, 45229), (10213, 15407)]