1275791231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{524801}}^1$

素因数の和:524842

約数の個数: 16

約数和(自身を含む): 1587001248

約数和(自身を除く): 311210017

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 524801, 5772811, 6822413, 8921617, 75046543, 98137787, 115981021, 1275791231]

約数ペア:

[(1, 1275791231), (11, 115981021), (13, 98137787), (17, 75046543), (143, 8921617), (187, 6822413), (221, 5772811), (2431, 524801)]