2017503719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{5399}}^1$

素因数の和:5651

約数の個数: 32

約数和(自身を含む): 2637619200

約数和(自身を除く): 620115481

約数列:

[1, 7, 11, 23, 77, 161, 211, 253, 1477, 1771, 2321, 4853, 5399, 16247, 33971, 37793, 53383, 59389, 124177, 373681, 415723, 869239, 1139189, 1365947, 7974323, 9561629, 12531079, 26201347, 87717553, 183409429, 288214817, 2017503719]

約数ペア:

[(1, 2017503719), (7, 288214817), (11, 183409429), (23, 87717553), (77, 26201347), (161, 12531079), (211, 9561629), (253, 7974323), (1477, 1365947), (1771, 1139189), (2321, 869239), (4853, 415723), (5399, 373681), (16247, 124177), (33971, 59389), (37793, 53383)]