53517139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 61592832

約数和(自身を除く): 8075693

約数列:

[1, 13, 17, 113, 221, 1469, 1921, 2143, 24973, 27859, 36431, 242159, 473603, 3148067, 4116703, 53517139]

約数ペア:

[(1, 53517139), (13, 4116703), (17, 3148067), (113, 473603), (221, 242159), (1469, 36431), (1921, 27859), (2143, 24973)]