67372991

素因数分解:

$7^2\times {\mathrm{613}}^1\times {\mathrm{2243}}^1$

素因数の和:2870

約数の個数: 12

約数和(自身を含む): 78535512

約数和(自身を除く): 11162521

約数列:

[1, 7, 49, 613, 2243, 4291, 15701, 30037, 109907, 1374959, 9624713, 67372991]

約数ペア:

[(1, 67372991), (7, 9624713), (49, 1374959), (613, 109907), (2243, 30037), (4291, 15701)]