81403939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 87946560

約数和(自身を除く): 6542621

約数列:

[1, 17, 89, 173, 311, 1513, 2941, 5287, 15397, 27679, 53803, 261749, 470543, 914651, 4788467, 81403939]

約数ペア:

[(1, 81403939), (17, 4788467), (89, 914651), (173, 470543), (311, 261749), (1513, 53803), (2941, 27679), (5287, 15397)]