78832978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331231}}^1$

素因数の和:331257

約数の個数: 16

約数和(自身を含む): 143092224

約数和(自身を除く): 64259246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331231, 662462, 2318617, 4637234, 5630927, 11261854, 39416489, 78832978]

約数ペア:

[(1, 78832978), (2, 39416489), (7, 11261854), (14, 5630927), (17, 4637234), (34, 2318617), (119, 662462), (238, 331231)]