165780713

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 193751040

約数和(自身を除く): 27970327

約数列:

[1, 7, 67, 139, 469, 973, 2543, 9313, 17801, 65191, 170381, 353477, 1192667, 2474339, 23682959, 165780713]

約数ペア:

[(1, 165780713), (7, 23682959), (67, 2474339), (139, 1192667), (469, 353477), (973, 170381), (2543, 65191), (9313, 17801)]