7291011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 12676608

約数和(自身を除く): 5385597

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 1571, 4641, 4713, 10997, 20423, 26707, 32991, 61269, 80121, 142961, 186949, 347191, 428883, 560847, 1041573, 2430337, 7291011]

約数ペア:

[(1, 7291011), (3, 2430337), (7, 1041573), (13, 560847), (17, 428883), (21, 347191), (39, 186949), (51, 142961), (91, 80121), (119, 61269), (221, 32991), (273, 26707), (357, 20423), (663, 10997), (1547, 4713), (1571, 4641)]