315040943

素因数分解:

$7^2\times {\mathrm{59}}^2\times {\mathrm{1847}}^1$

素因数の和:1979

約数の個数: 18

約数和(自身を含む): 372994776

約数和(自身を除く): 57953833

約数列:

[1, 7, 49, 59, 413, 1847, 2891, 3481, 12929, 24367, 90503, 108973, 170569, 762811, 5339677, 6429407, 45005849, 315040943]

約数ペア:

[(1, 315040943), (7, 45005849), (49, 6429407), (59, 5339677), (413, 762811), (1847, 170569), (2891, 108973), (3481, 90503), (12929, 24367)]