66447143

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 78167040

約数和(自身を除く): 11719897

約数列:

[1, 7, 47, 139, 329, 973, 1453, 6533, 10171, 45731, 68291, 201967, 478037, 1413769, 9492449, 66447143]

約数ペア:

[(1, 66447143), (7, 9492449), (47, 1413769), (139, 478037), (329, 201967), (973, 68291), (1453, 45731), (6533, 10171)]