423407089

素因数分解:

$7^3\times {\mathrm{53}}^1\times {\mathrm{23291}}^1$

素因数の和:23365

約数の個数: 16

約数和(自身を含む): 503107200

約数和(自身を除く): 79700111

約数列:

[1, 7, 49, 53, 343, 371, 2597, 18179, 23291, 163037, 1141259, 1234423, 7988813, 8640961, 60486727, 423407089]

約数ペア:

[(1, 423407089), (7, 60486727), (49, 8640961), (53, 7988813), (343, 1234423), (371, 1141259), (2597, 163037), (18179, 23291)]