201220911059

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1559}}^1\times {\mathrm{3433}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 237595438080

約数和(自身を除く): 36374527021

約数列:

[1, 7, 41, 131, 287, 917, 1559, 3433, 5371, 10913, 24031, 37597, 63919, 140753, 204229, 447433, 449723, 985271, 1429603, 3148061, 5352047, 8373389, 18438643, 37464329, 58613723, 129070501, 219433927, 701118157, 1536037489, 4907827099, 28745844437, 201220911059]

約数ペア:

[(1, 201220911059), (7, 28745844437), (41, 4907827099), (131, 1536037489), (287, 701118157), (917, 219433927), (1559, 129070501), (3433, 58613723), (5371, 37464329), (10913, 18438643), (24031, 8373389), (37597, 5352047), (63919, 3148061), (140753, 1429603), (204229, 985271), (447433, 449723)]