8784321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 15052800

約数和(自身を除く): 6268479

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 1399, 2093, 4197, 6279, 9793, 18187, 29379, 32177, 54561, 96531, 127309, 225239, 381927, 418301, 675717, 1254903, 2928107, 8784321]

約数ペア:

[(1, 8784321), (3, 2928107), (7, 1254903), (13, 675717), (21, 418301), (23, 381927), (39, 225239), (69, 127309), (91, 96531), (161, 54561), (273, 32177), (299, 29379), (483, 18187), (897, 9793), (1399, 6279), (2093, 4197)]