68985511

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 80625664

約数和(自身を除く): 11640153

約数列:

[1, 7, 73, 127, 511, 889, 1063, 7441, 9271, 64897, 77599, 135001, 543193, 945007, 9855073, 68985511]

約数ペア:

[(1, 68985511), (7, 9855073), (73, 945007), (127, 543193), (511, 135001), (889, 77599), (1063, 64897), (7441, 9271)]