78397891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3169}}^1$

素因数の和:3366

約数の個数: 16

約数和(自身を含む): 92665440

約数和(自身を除く): 14267549

約数列:

[1, 11, 13, 143, 173, 1903, 2249, 3169, 24739, 34859, 41197, 453167, 548237, 6030607, 7127081, 78397891]

約数ペア:

[(1, 78397891), (11, 7127081), (13, 6030607), (143, 548237), (173, 453167), (1903, 41197), (2249, 34859), (3169, 24739)]