2621356829

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{190769}}^1$

素因数の和:190940

約数の個数: 16

約数和(自身を含む): 3247668480

約数和(自身を除く): 626311651

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 13741, 190769, 1335383, 2479997, 17359979, 28806119, 201642833, 374479547, 2621356829]

約数ペア:

[(1, 2621356829), (7, 374479547), (13, 201642833), (91, 28806119), (151, 17359979), (1057, 2479997), (1963, 1335383), (13741, 190769)]