78385947

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7321}}^1$

素因数の和:7450

約数の個数: 16

約数和(自身を含む): 108248448

約数和(自身を除く): 29862501

約数列:

[1, 3, 43, 83, 129, 249, 3569, 7321, 10707, 21963, 314803, 607643, 944409, 1822929, 26128649, 78385947]

約数ペア:

[(1, 78385947), (3, 26128649), (43, 1822929), (83, 944409), (129, 607643), (249, 314803), (3569, 21963), (7321, 10707)]