56908369

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 67455360

約数和(自身を除く): 10546991

約数列:

[1, 7, 41, 83, 287, 581, 2389, 3403, 16723, 23821, 97949, 198287, 685643, 1388009, 8129767, 56908369]

約数ペア:

[(1, 56908369), (7, 8129767), (41, 1388009), (83, 685643), (287, 198287), (581, 97949), (2389, 23821), (3403, 16723)]