71425081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8819}}^1$

素因数の和:8928

約数の個数: 16

約数和(自身を含む): 88905600

約数和(自身を除く): 17480519

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 8819, 61733, 114647, 784891, 802529, 5494237, 10203583, 71425081]

約数ペア:

[(1, 71425081), (7, 10203583), (13, 5494237), (89, 802529), (91, 784891), (623, 114647), (1157, 61733), (8099, 8819)]