2100038213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17107}}^1$

素因数の和:17217

約数の個数: 32

約数和(自身を含む): 2759178240

約数和(自身を除く): 659140027

約数列:

[1, 7, 13, 19, 71, 91, 133, 247, 497, 923, 1349, 1729, 6461, 9443, 17107, 17537, 119749, 122759, 222391, 325033, 1214597, 1556737, 2275231, 4225429, 8502179, 15789761, 23077343, 29578003, 110528327, 161541401, 300005459, 2100038213]

約数ペア:

[(1, 2100038213), (7, 300005459), (13, 161541401), (19, 110528327), (71, 29578003), (91, 23077343), (133, 15789761), (247, 8502179), (497, 4225429), (923, 2275231), (1349, 1556737), (1729, 1214597), (6461, 325033), (9443, 222391), (17107, 122759), (17537, 119749)]