1561085463

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12479}}^1$

素因数の和:12556

約数の個数: 48

約数和(自身を含む): 2595041280

約数和(自身を除く): 1033955817

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 111, 147, 161, 259, 483, 777, 851, 1127, 1813, 2553, 3381, 5439, 5957, 12479, 17871, 37437, 41699, 87353, 125097, 262059, 287017, 461723, 611471, 861051, 1385169, 1834413, 2009119, 3232061, 6027357, 9696183, 10619629, 14063833, 22624427, 31858887, 42191499, 67873281, 74337403, 223012209, 520361821, 1561085463]

約数ペア:

[(1, 1561085463), (3, 520361821), (7, 223012209), (21, 74337403), (23, 67873281), (37, 42191499), (49, 31858887), (69, 22624427), (111, 14063833), (147, 10619629), (161, 9696183), (259, 6027357), (483, 3232061), (777, 2009119), (851, 1834413), (1127, 1385169), (1813, 861051), (2553, 611471), (3381, 461723), (5439, 287017), (5957, 262059), (12479, 125097), (17871, 87353), (37437, 41699)]