384405931

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{86209}}^1$

素因数の和:86243

約数の個数: 16

約数和(自身を含む): 482776000

約数和(自身を除く): 98370069

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 86209, 603463, 1120717, 4224241, 7845019, 29569687, 54915133, 384405931]

約数ペア:

[(1, 384405931), (7, 54915133), (13, 29569687), (49, 7845019), (91, 4224241), (343, 1120717), (637, 603463), (4459, 86209)]