131494398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3130819}}^1$

素因数の和:3130831

約数の個数: 16

約数和(自身を含む): 300558720

約数和(自身を除く): 169064322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3130819, 6261638, 9392457, 18784914, 21915733, 43831466, 65747199, 131494398]

約数ペア:

[(1, 131494398), (2, 65747199), (3, 43831466), (6, 21915733), (7, 18784914), (14, 9392457), (21, 6261638), (42, 3130819)]