8049585579

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{10391}}^1$

素因数の和:11435

約数の個数: 32

約数和(自身を含む): 12611398656

約数和(自身を除く): 4561813077

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 997, 2991, 6979, 10391, 20937, 31173, 36889, 72737, 110667, 218211, 258223, 384467, 774669, 1153401, 2691269, 8073807, 10359827, 31079481, 72518789, 217556367, 383313599, 1149940797, 2683195193, 8049585579]

約数ペア:

[(1, 8049585579), (3, 2683195193), (7, 1149940797), (21, 383313599), (37, 217556367), (111, 72518789), (259, 31079481), (777, 10359827), (997, 8073807), (2991, 2691269), (6979, 1153401), (10391, 774669), (20937, 384467), (31173, 258223), (36889, 218211), (72737, 110667)]