12741378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163351}}^1$

素因数の和:163369

約数の個数: 16

約数和(自身を含む): 27443136

約数和(自身を除く): 14701758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163351, 326702, 490053, 980106, 2123563, 4247126, 6370689, 12741378]

約数ペア:

[(1, 12741378), (2, 6370689), (3, 4247126), (6, 2123563), (13, 980106), (26, 490053), (39, 326702), (78, 163351)]