69568991

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 74477568

約数和(自身を除く): 4908577

約数列:

[1, 31, 37, 131, 463, 1147, 4061, 4847, 14353, 17131, 60653, 150257, 531061, 1880243, 2244161, 69568991]

約数ペア:

[(1, 69568991), (31, 2244161), (37, 1880243), (131, 531061), (463, 150257), (1147, 60653), (4061, 17131), (4847, 14353)]