157865939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{55411}}^1$

素因数の和:55466

約数の個数: 16

約数和(自身を含む): 202142976

約数和(自身を除く): 44277037

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 55411, 387877, 609521, 2050207, 4266647, 14351449, 22552277, 157865939]

約数ペア:

[(1, 157865939), (7, 22552277), (11, 14351449), (37, 4266647), (77, 2050207), (259, 609521), (407, 387877), (2849, 55411)]