426751493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 540546048

約数和(自身を除く): 113794555

約数列:

[1, 7, 17, 41, 47, 119, 287, 329, 697, 799, 1861, 1927, 4879, 5593, 13027, 13489, 31637, 32759, 76301, 87467, 221459, 229313, 534107, 612269, 1297117, 1486939, 3586147, 9079819, 10408573, 25103029, 60964499, 426751493]

約数ペア:

[(1, 426751493), (7, 60964499), (17, 25103029), (41, 10408573), (47, 9079819), (119, 3586147), (287, 1486939), (329, 1297117), (697, 612269), (799, 534107), (1861, 229313), (1927, 221459), (4879, 87467), (5593, 76301), (13027, 32759), (13489, 31637)]