13225653

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 24576000

約数和(自身を除く): 11350347

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 127, 133, 171, 189, 203, 261, 381, 399, 513, 551, 609, 783, 889, 1143, 1197, 1653, 1827, 2413, 2667, 3429, 3591, 3683, 3857, 4959, 5481, 7239, 8001, 11049, 11571, 14877, 16891, 21717, 24003, 25781, 33147, 34713, 50673, 65151, 69977, 77343, 99441, 104139, 152019, 209931, 232029, 456057, 489839, 629793, 696087, 1469517, 1889379, 4408551, 13225653]

約数ペア:

[(1, 13225653), (3, 4408551), (7, 1889379), (9, 1469517), (19, 696087), (21, 629793), (27, 489839), (29, 456057), (57, 232029), (63, 209931), (87, 152019), (127, 104139), (133, 99441), (171, 77343), (189, 69977), (203, 65151), (261, 50673), (381, 34713), (399, 33147), (513, 25781), (551, 24003), (609, 21717), (783, 16891), (889, 14877), (1143, 11571), (1197, 11049), (1653, 8001), (1827, 7239), (2413, 5481), (2667, 4959), (3429, 3857), (3591, 3683)]