68798681

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1291}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 82357248

約数和(自身を除く): 13558567

約数列:

[1, 7, 23, 161, 331, 1291, 2317, 7613, 9037, 29693, 53291, 207851, 427321, 2991247, 9828383, 68798681]

約数ペア:

[(1, 68798681), (7, 9828383), (23, 2991247), (161, 427321), (331, 207851), (1291, 53291), (2317, 29693), (7613, 9037)]