7396389

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 14361984

約数和(自身を除く): 6965595

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 821, 1001, 1287, 2463, 3003, 5747, 7389, 9009, 9031, 10673, 17241, 27093, 32019, 51723, 63217, 74711, 81279, 96057, 117403, 189651, 224133, 352209, 568953, 672399, 821821, 1056627, 2465463, 7396389]

約数ペア:

[(1, 7396389), (3, 2465463), (7, 1056627), (9, 821821), (11, 672399), (13, 568953), (21, 352209), (33, 224133), (39, 189651), (63, 117403), (77, 96057), (91, 81279), (99, 74711), (117, 63217), (143, 51723), (231, 32019), (273, 27093), (429, 17241), (693, 10673), (819, 9031), (821, 9009), (1001, 7389), (1287, 5747), (2463, 3003)]