91415639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{859}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 109309440

約数和(自身を除く): 17893801

約数列:

[1, 7, 23, 161, 661, 859, 4627, 6013, 15203, 19757, 106421, 138299, 567799, 3974593, 13059377, 91415639]

約数ペア:

[(1, 91415639), (7, 13059377), (23, 3974593), (161, 567799), (661, 138299), (859, 106421), (4627, 19757), (6013, 15203)]