210486570749

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10659167}}^1$

素因数の和:10659225

約数の個数: 24

約数和(自身を含む): 272192514048

約数和(自身を除く): 61705943299

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 19747, 10659167, 74614169, 138569171, 330434177, 522299183, 969984197, 2313039239, 4295644301, 6789889379, 16191274673, 30069510107, 210486570749]

約数ペア:

[(1, 210486570749), (7, 30069510107), (13, 16191274673), (31, 6789889379), (49, 4295644301), (91, 2313039239), (217, 969984197), (403, 522299183), (637, 330434177), (1519, 138569171), (2821, 74614169), (19747, 10659167)]