290951291

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 304570368

約数和(自身を除く): 13619077

約数列:

[1, 47, 53, 271, 431, 2491, 12737, 14363, 20257, 22843, 116801, 675061, 1073621, 5489647, 6190453, 290951291]

約数ペア:

[(1, 290951291), (47, 6190453), (53, 5489647), (271, 1073621), (431, 675061), (2491, 116801), (12737, 22843), (14363, 20257)]