431071201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 498718080

約数和(自身を除く): 67646879

約数列:

[1, 11, 37, 61, 97, 179, 407, 671, 1067, 1969, 2257, 3589, 5917, 6623, 10919, 17363, 24827, 39479, 65087, 72853, 120109, 190993, 218929, 404003, 642431, 1059143, 2408219, 4444033, 7066741, 11650573, 39188291, 431071201]

約数ペア:

[(1, 431071201), (11, 39188291), (37, 11650573), (61, 7066741), (97, 4444033), (179, 2408219), (407, 1059143), (671, 642431), (1067, 404003), (1969, 218929), (2257, 190993), (3589, 120109), (5917, 72853), (6623, 65087), (10919, 39479), (17363, 24827)]