13568919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 23245824

約数和(自身を除く): 9676905

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 2161, 6279, 6483, 15127, 28093, 45381, 49703, 84279, 149109, 196651, 347921, 589953, 646139, 1043763, 1938417, 4522973, 13568919]

約数ペア:

[(1, 13568919), (3, 4522973), (7, 1938417), (13, 1043763), (21, 646139), (23, 589953), (39, 347921), (69, 196651), (91, 149109), (161, 84279), (273, 49703), (299, 45381), (483, 28093), (897, 15127), (2093, 6483), (2161, 6279)]