49278719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 59017728

約数和(自身を除く): 9739009

約数列:

[1, 7, 23, 161, 307, 997, 2149, 6979, 7061, 22931, 49427, 160517, 306079, 2142553, 7039817, 49278719]

約数ペア:

[(1, 49278719), (7, 7039817), (23, 2142553), (161, 306079), (307, 160517), (997, 49427), (2149, 22931), (6979, 7061)]