86625217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5237}}^1$

素因数の和:5400

約数の個数: 16

約数和(自身を含む): 105598080

約数和(自身を除く): 18972863

約数列:

[1, 7, 17, 119, 139, 973, 2363, 5237, 16541, 36659, 89029, 623203, 727943, 5095601, 12375031, 86625217]

約数ペア:

[(1, 86625217), (7, 12375031), (17, 5095601), (119, 727943), (139, 623203), (973, 89029), (2363, 36659), (5237, 16541)]