61679157

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{739}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 84395520

約数和(自身を除く): 22716363

約数列:

[1, 3, 43, 129, 647, 739, 1941, 2217, 27821, 31777, 83463, 95331, 478133, 1434399, 20559719, 61679157]

約数ペア:

[(1, 61679157), (3, 20559719), (43, 1434399), (129, 478133), (647, 95331), (739, 83463), (1941, 31777), (2217, 27821)]