18080777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 21373632

約数和(自身を除く): 3292855

約数列:

[1, 11, 13, 143, 227, 557, 2497, 2951, 6127, 7241, 32461, 79651, 126439, 1390829, 1643707, 18080777]

約数ペア:

[(1, 18080777), (11, 1643707), (13, 1390829), (143, 126439), (227, 79651), (557, 32461), (2497, 7241), (2951, 6127)]