78940389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{55631}}^1$

素因数の和:55688

約数の個数: 16

約数和(自身を含む): 117494784

約数和(自身を除く): 38554395

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 55631, 166893, 611941, 1835823, 2392133, 7176399, 26313463, 78940389]

約数ペア:

[(1, 78940389), (3, 26313463), (11, 7176399), (33, 2392133), (43, 1835823), (129, 611941), (473, 166893), (1419, 55631)]