13307079107

素因数分解:

$7^4\times {\mathrm{67}}^1\times {\mathrm{82721}}^1$

素因数の和:82816

約数の個数: 20

約数和(自身を含む): 15755893896

約数和(自身を除く): 2448814789

約数列:

[1, 7, 49, 67, 343, 469, 2401, 3283, 22981, 82721, 160867, 579047, 4053329, 5542307, 28373303, 38796149, 198613121, 271573043, 1901011301, 13307079107]

約数ペア:

[(1, 13307079107), (7, 1901011301), (49, 271573043), (67, 198613121), (343, 38796149), (469, 28373303), (2401, 5542307), (3283, 4053329), (22981, 579047), (82721, 160867)]