123148907

素因数分解:

$7^2\times {\mathrm{1163}}^1\times {\mathrm{2161}}^1$

素因数の和:3338

約数の個数: 12

約数和(自身を含む): 143444376

約数和(自身を除く): 20295469

約数列:

[1, 7, 49, 1163, 2161, 8141, 15127, 56987, 105889, 2513243, 17592701, 123148907]

約数ペア:

[(1, 123148907), (7, 17592701), (49, 2513243), (1163, 105889), (2161, 56987), (8141, 15127)]