129499266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1660247}}^1$

素因数の和:1660265

約数の個数: 16

約数和(自身を含む): 278921664

約数和(自身を除く): 149422398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1660247, 3320494, 4980741, 9961482, 21583211, 43166422, 64749633, 129499266]

約数ペア:

[(1, 129499266), (2, 64749633), (3, 43166422), (6, 21583211), (13, 9961482), (26, 4980741), (39, 3320494), (78, 1660247)]