78964809

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{341839}}^1$

素因数の和:341860

約数の個数: 16

約数和(自身を含む): 131266560

約数和(自身を除く): 52301751

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 341839, 1025517, 2392873, 3760229, 7178619, 11280687, 26321603, 78964809]

約数ペア:

[(1, 78964809), (3, 26321603), (7, 11280687), (11, 7178619), (21, 3760229), (33, 2392873), (77, 1025517), (231, 341839)]