29974427

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 36096000

約数和(自身を除く): 6121573

約数列:

[1, 7, 31, 49, 217, 343, 1519, 2819, 10633, 19733, 87389, 138131, 611723, 966917, 4282061, 29974427]

約数ペア:

[(1, 29974427), (7, 4282061), (31, 966917), (49, 611723), (217, 138131), (343, 87389), (1519, 19733), (2819, 10633)]