168991627

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{5503}}^1$

素因数の和:5658

約数の個数: 16

約数和(自身を含む): 199729152

約数和(自身を除く): 30737525

約数列:

[1, 7, 41, 107, 287, 749, 4387, 5503, 30709, 38521, 225623, 588821, 1579361, 4121747, 24141661, 168991627]

約数ペア:

[(1, 168991627), (7, 24141661), (41, 4121747), (107, 1579361), (287, 588821), (749, 225623), (4387, 38521), (5503, 30709)]