16045743

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 9759057

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 239, 417, 483, 717, 973, 1673, 2919, 3197, 5019, 5497, 9591, 16491, 22379, 33221, 38479, 67137, 99663, 115437, 232547, 697641, 764083, 2292249, 5348581, 16045743]

約数ペア:

[(1, 16045743), (3, 5348581), (7, 2292249), (21, 764083), (23, 697641), (69, 232547), (139, 115437), (161, 99663), (239, 67137), (417, 38479), (483, 33221), (717, 22379), (973, 16491), (1673, 9591), (2919, 5497), (3197, 5019)]