72989449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7027}}^1$

素因数の和:7104

約数の個数: 16

約数和(自身を含む): 85010688

約数和(自身を除く): 12021239

約数列:

[1, 13, 17, 47, 221, 611, 799, 7027, 10387, 91351, 119459, 330269, 1552967, 4293497, 5614573, 72989449]

約数ペア:

[(1, 72989449), (13, 5614573), (17, 4293497), (47, 1552967), (221, 330269), (611, 119459), (799, 91351), (7027, 10387)]