201245597

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 239717376

約数和(自身を除く): 38471779

約数列:

[1, 7, 49, 73, 127, 443, 511, 889, 3101, 3577, 6223, 9271, 21707, 32339, 56261, 64897, 226373, 393827, 454279, 1584611, 2756789, 4107053, 28749371, 201245597]

約数ペア:

[(1, 201245597), (7, 28749371), (49, 4107053), (73, 2756789), (127, 1584611), (443, 454279), (511, 393827), (889, 226373), (3101, 64897), (3577, 56261), (6223, 32339), (9271, 21707)]