12893049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 20180160

約数和(自身を除く): 7287111

約数列:

[1, 3, 9, 13, 39, 117, 263, 419, 789, 1257, 2367, 3419, 3771, 5447, 10257, 16341, 30771, 49023, 110197, 330591, 991773, 1432561, 4297683, 12893049]

約数ペア:

[(1, 12893049), (3, 4297683), (9, 1432561), (13, 991773), (39, 330591), (117, 110197), (263, 49023), (419, 30771), (789, 16341), (1257, 10257), (2367, 5447), (3419, 3771)]