7745353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 10499328

約数和(自身を除く): 2753975

約数列:

[1, 7, 11, 17, 61, 77, 97, 119, 187, 427, 671, 679, 1037, 1067, 1309, 1649, 4697, 5917, 7259, 7469, 11407, 11543, 18139, 41419, 65087, 79849, 100589, 126973, 455609, 704123, 1106479, 7745353]

約数ペア:

[(1, 7745353), (7, 1106479), (11, 704123), (17, 455609), (61, 126973), (77, 100589), (97, 79849), (119, 65087), (187, 41419), (427, 18139), (671, 11543), (679, 11407), (1037, 7469), (1067, 7259), (1309, 5917), (1649, 4697)]