4147377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 6518400

約数和(自身を除く): 2371023

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 193, 247, 377, 551, 579, 741, 1131, 1653, 2509, 3667, 5597, 7163, 7527, 11001, 16791, 21489, 47671, 72761, 106343, 143013, 218283, 319029, 1382459, 4147377]

約数ペア:

[(1, 4147377), (3, 1382459), (13, 319029), (19, 218283), (29, 143013), (39, 106343), (57, 72761), (87, 47671), (193, 21489), (247, 16791), (377, 11001), (551, 7527), (579, 7163), (741, 5597), (1131, 3667), (1653, 2509)]