56974749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 89886720

約数和(自身を除く): 32911971

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 3343, 5681, 10029, 17043, 43459, 63517, 76889, 130377, 190551, 230667, 825721, 999557, 1460891, 2477163, 2998671, 4382673, 18991583, 56974749]

約数ペア:

[(1, 56974749), (3, 18991583), (13, 4382673), (19, 2998671), (23, 2477163), (39, 1460891), (57, 999557), (69, 825721), (247, 230667), (299, 190551), (437, 130377), (741, 76889), (897, 63517), (1311, 43459), (3343, 17043), (5681, 10029)]