13202943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 7118337

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 359, 533, 897, 943, 1077, 1599, 2829, 4667, 8257, 12259, 14001, 14719, 24771, 36777, 44157, 107341, 191347, 322023, 338537, 574041, 1015611, 4400981, 13202943]

約数ペア:

[(1, 13202943), (3, 4400981), (13, 1015611), (23, 574041), (39, 338537), (41, 322023), (69, 191347), (123, 107341), (299, 44157), (359, 36777), (533, 24771), (897, 14719), (943, 14001), (1077, 12259), (1599, 8257), (2829, 4667)]