129351521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2113}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 148098384

約数和(自身を除く): 18746863

約数列:

[1, 13, 17, 221, 277, 2113, 3601, 4709, 27469, 35921, 61217, 466973, 585301, 7608913, 9950117, 129351521]

約数ペア:

[(1, 129351521), (13, 9950117), (17, 7608913), (221, 585301), (277, 466973), (2113, 61217), (3601, 35921), (4709, 27469)]