2109125417

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2503}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 2614897152

約数和(自身を除く): 505771735

約数列:

[1, 7, 17, 73, 97, 119, 511, 679, 1241, 1649, 2503, 7081, 8687, 11543, 17521, 42551, 49567, 120377, 182719, 242791, 297857, 842639, 1279033, 1699537, 3106223, 4127447, 17723743, 21743561, 28892129, 124066201, 301303631, 2109125417]

約数ペア:

[(1, 2109125417), (7, 301303631), (17, 124066201), (73, 28892129), (97, 21743561), (119, 17723743), (511, 4127447), (679, 3106223), (1241, 1699537), (1649, 1279033), (2503, 842639), (7081, 297857), (8687, 242791), (11543, 182719), (17521, 120377), (42551, 49567)]