28714283

素因数分解:

${\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1454

約数の個数: 12

約数和(自身を含む): 31354488

約数和(自身を除く): 2640205

約数列:

[1, 13, 131, 169, 1297, 1703, 16861, 22139, 169907, 219193, 2208791, 28714283]

約数ペア:

[(1, 28714283), (13, 2208791), (131, 219193), (169, 169907), (1297, 22139), (1703, 16861)]