13205061877

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1\times {\mathrm{24443}}^1$

素因数の和:25608

約数の個数: 16

約数和(自身を含む): 15318761472

約数和(自身を除く): 2113699595

約数列:

[1, 7, 71, 497, 1087, 7609, 24443, 77177, 171101, 540239, 1735453, 12148171, 26569541, 185986787, 1886437411, 13205061877]

約数ペア:

[(1, 13205061877), (7, 1886437411), (71, 185986787), (497, 26569541), (1087, 12148171), (7609, 1735453), (24443, 540239), (77177, 171101)]