78136977

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5557}}^1$

素因数の和:5712

約数の個数: 16

約数和(自身を含む): 107602880

約数和(自身を除く): 29465903

約数列:

[1, 3, 43, 109, 129, 327, 4687, 5557, 14061, 16671, 238951, 605713, 716853, 1817139, 26045659, 78136977]

約数ペア:

[(1, 78136977), (3, 26045659), (43, 1817139), (109, 716853), (129, 605713), (327, 238951), (4687, 16671), (5557, 14061)]