78864751

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5059}}^1$

素因数の和:5214

約数の個数: 16

約数和(自身を含む): 96180480

約数和(自身を除く): 17315729

約数列:

[1, 7, 17, 119, 131, 917, 2227, 5059, 15589, 35413, 86003, 602021, 662729, 4639103, 11266393, 78864751]

約数ペア:

[(1, 78864751), (7, 11266393), (17, 4639103), (119, 662729), (131, 602021), (917, 86003), (2227, 35413), (5059, 15589)]