2105719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 797321

約数列:

[1, 7, 11, 23, 29, 41, 77, 161, 203, 253, 287, 319, 451, 667, 943, 1189, 1771, 2233, 3157, 4669, 6601, 7337, 8323, 10373, 13079, 27347, 51359, 72611, 91553, 191429, 300817, 2105719]

約数ペア:

[(1, 2105719), (7, 300817), (11, 191429), (23, 91553), (29, 72611), (41, 51359), (77, 27347), (161, 13079), (203, 10373), (253, 8323), (287, 7337), (319, 6601), (451, 4669), (667, 3157), (943, 2233), (1189, 1771)]