78981266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433963}}^1$

素因数の和:433985

約数の個数: 16

約数和(自身を含む): 145811904

約数和(自身を除く): 66830638

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 433963, 867926, 3037741, 5641519, 6075482, 11283038, 39490633, 78981266]

約数ペア:

[(1, 78981266), (2, 39490633), (7, 11283038), (13, 6075482), (14, 5641519), (26, 3037741), (91, 867926), (182, 433963)]