207917105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{15061}}^1$

素因数の和:15328

約数の個数: 16

約数和(自身を含む): 273284928

約数和(自身を除く): 65367823

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 13805, 15061, 75305, 165671, 828355, 3780311, 18901555, 41583421, 207917105]

約数ペア:

[(1, 207917105), (5, 41583421), (11, 18901555), (55, 3780311), (251, 828355), (1255, 165671), (2761, 75305), (13805, 15061)]