26920231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3042

約数の個数: 16

約数和(自身を含む): 31455648

約数和(自身を除く): 4535417

約数列:

[1, 13, 17, 41, 221, 533, 697, 2971, 9061, 38623, 50507, 121811, 656591, 1583543, 2070787, 26920231]

約数ペア:

[(1, 26920231), (13, 2070787), (17, 1583543), (41, 656591), (221, 121811), (533, 50507), (697, 38623), (2971, 9061)]