1313308927

素因数分解:

$7^3\times {\mathrm{233}}^1\times {\mathrm{16433}}^1$

素因数の和:16687

約数の個数: 16

約数和(自身を含む): 1538222400

約数和(自身を除く): 224913473

約数列:

[1, 7, 49, 233, 343, 1631, 11417, 16433, 79919, 115031, 805217, 3828889, 5636519, 26802223, 187615561, 1313308927]

約数ペア:

[(1, 1313308927), (7, 187615561), (49, 26802223), (233, 5636519), (343, 3828889), (1631, 805217), (11417, 115031), (16433, 79919)]