131318412

素因数分解:

$2^2\times 3^1\times {\mathrm{10943201}}^1$

素因数の和:10943208

約数の個数: 12

約数和(自身を含む): 306409656

約数和(自身を除く): 175091244

約数列:

[1, 2, 3, 4, 6, 12, 10943201, 21886402, 32829603, 43772804, 65659206, 131318412]

約数ペア:

[(1, 131318412), (2, 65659206), (3, 43772804), (4, 32829603), (6, 21886402), (12, 10943201)]