29120879431

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{72073}}^1$

素因数の和:72570

約数の個数: 16

約数和(自身を含む): 33564573504

約数和(自身を除く): 4443694073

約数列:

[1, 7, 197, 293, 1379, 2051, 57721, 72073, 404047, 504511, 14198381, 21117389, 99388667, 147821723, 4160125633, 29120879431]

約数ペア:

[(1, 29120879431), (7, 4160125633), (197, 147821723), (293, 99388667), (1379, 21117389), (2051, 14198381), (57721, 504511), (72073, 404047)]