13286845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18583}}^1$

素因数の和:18612

約数の個数: 16

約数和(自身を含む): 18732672

約数和(自身を除く): 5445827

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 18583, 92915, 204413, 241579, 1022065, 1207895, 2657369, 13286845]

約数ペア:

[(1, 13286845), (5, 2657369), (11, 1207895), (13, 1022065), (55, 241579), (65, 204413), (143, 92915), (715, 18583)]