243350497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 266152320

約数和(自身を除く): 22801823

約数列:

[1, 13, 137, 139, 983, 1781, 1807, 12779, 19043, 134671, 136637, 247559, 1750723, 1776281, 18719269, 243350497]

約数ペア:

[(1, 243350497), (13, 18719269), (137, 1776281), (139, 1750723), (983, 247559), (1781, 136637), (1807, 134671), (12779, 19043)]