315054173

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{221713}}^1$

素因数の和:221756

約数の個数: 12

約数和(自身を含む): 379130940

約数和(自身を除く): 64076767

約数列:

[1, 7, 29, 49, 203, 1421, 221713, 1551991, 6429677, 10863937, 45007739, 315054173]

約数ペア:

[(1, 315054173), (7, 45007739), (29, 10863937), (49, 6429677), (203, 1551991), (1421, 221713)]