813528086

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{19441}}^1$

素因数の和:19525

約数の個数: 32

約数和(自身を含む): 1446484800

約数和(自身を除く): 632956714

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 686, 854, 2989, 5978, 19441, 20923, 38882, 41846, 136087, 272174, 952609, 1185901, 1905218, 2371802, 6668263, 8301307, 13336526, 16602614, 58109149, 116218298, 406764043, 813528086]

約数ペア:

[(1, 813528086), (2, 406764043), (7, 116218298), (14, 58109149), (49, 16602614), (61, 13336526), (98, 8301307), (122, 6668263), (343, 2371802), (427, 1905218), (686, 1185901), (854, 952609), (2989, 272174), (5978, 136087), (19441, 41846), (20923, 38882)]