306913807

素因数分解:

${\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 319334400

約数和(自身を除く): 12420593

約数列:

[1, 47, 109, 139, 431, 5123, 6533, 15151, 20257, 46979, 59909, 712097, 2208013, 2815723, 6530081, 306913807]

約数ペア:

[(1, 306913807), (47, 6530081), (109, 2815723), (139, 2208013), (431, 712097), (5123, 59909), (6533, 46979), (15151, 20257)]