87712051

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5693}}^1$

素因数の和:5802

約数の個数: 16

約数和(自身を含む): 104951808

約数和(自身を除く): 17239757

約数列:

[1, 7, 31, 71, 217, 497, 2201, 5693, 15407, 39851, 176483, 404203, 1235381, 2829421, 12530293, 87712051]

約数ペア:

[(1, 87712051), (7, 12530293), (31, 2829421), (71, 1235381), (217, 404203), (497, 176483), (2201, 39851), (5693, 15407)]