8021230287

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{17957}}^1$

素因数の和:18295

約数の個数: 32

約数和(自身を含む): 12412569600

約数和(自身を除く): 4391339313

約数列:

[1, 3, 7, 21, 89, 239, 267, 623, 717, 1673, 1869, 5019, 17957, 21271, 53871, 63813, 125699, 148897, 377097, 446691, 1598173, 4291723, 4794519, 11187211, 12875169, 30042061, 33561633, 90126183, 381963347, 1145890041, 2673743429, 8021230287]

約数ペア:

[(1, 8021230287), (3, 2673743429), (7, 1145890041), (21, 381963347), (89, 90126183), (239, 33561633), (267, 30042061), (623, 12875169), (717, 11187211), (1673, 4794519), (1869, 4291723), (5019, 1598173), (17957, 446691), (21271, 377097), (53871, 148897), (63813, 125699)]