102721157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 34447483

約数列:

[1, 7, 11, 17, 77, 97, 119, 187, 679, 809, 1067, 1309, 1649, 5663, 7469, 8899, 11543, 13753, 18139, 62293, 78473, 96271, 126973, 151283, 549311, 863203, 1058981, 1334041, 6042421, 9338287, 14674451, 102721157]

約数ペア:

[(1, 102721157), (7, 14674451), (11, 9338287), (17, 6042421), (77, 1334041), (97, 1058981), (119, 863203), (187, 549311), (679, 151283), (809, 126973), (1067, 96271), (1309, 78473), (1649, 62293), (5663, 18139), (7469, 13753), (8899, 11543)]