260076557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{1567}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 297142272

約数和(自身を除く): 37065715

約数列:

[1, 13, 17, 221, 751, 1567, 9763, 12767, 20371, 26639, 165971, 346307, 1176817, 15298621, 20005889, 260076557]

約数ペア:

[(1, 260076557), (13, 20005889), (17, 15298621), (221, 1176817), (751, 346307), (1567, 165971), (9763, 26639), (12767, 20371)]