26661481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1913}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 33441408

約数和(自身を除く): 6779927

約数列:

[1, 7, 11, 77, 181, 1267, 1913, 1991, 13391, 13937, 21043, 147301, 346253, 2423771, 3808783, 26661481]

約数ペア:

[(1, 26661481), (7, 3808783), (11, 2423771), (77, 346253), (181, 147301), (1267, 21043), (1913, 13937), (1991, 13391)]