2677129

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 3466752

約数和(自身を除く): 789623

約数列:

[1, 7, 13, 31, 73, 91, 169, 217, 403, 511, 949, 1183, 2263, 2821, 5239, 6643, 12337, 15841, 29419, 36673, 86359, 205933, 382447, 2677129]

約数ペア:

[(1, 2677129), (7, 382447), (13, 205933), (31, 86359), (73, 36673), (91, 29419), (169, 15841), (217, 12337), (403, 6643), (511, 5239), (949, 2821), (1183, 2263)]