71027887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25951}}^1$

素因数の和:25998

約数の個数: 16

約数和(自身を含む): 89690112

約数和(自身を除く): 18662225

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 25951, 181657, 441167, 596873, 3088169, 4178111, 10146841, 71027887]

約数ペア:

[(1, 71027887), (7, 10146841), (17, 4178111), (23, 3088169), (119, 596873), (161, 441167), (391, 181657), (2737, 25951)]