389915009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{31121}}^1$

素因数の和:31216

約数の個数: 16

約数和(自身を含む): 457119936

約数和(自身を除く): 67204927

約数列:

[1, 11, 17, 67, 187, 737, 1139, 12529, 31121, 342331, 529057, 2085107, 5819627, 22936177, 35446819, 389915009]

約数ペア:

[(1, 389915009), (11, 35446819), (17, 22936177), (67, 5819627), (187, 2085107), (737, 529057), (1139, 342331), (12529, 31121)]