2013661937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{266111}}^1$

素因数の和:266188

約数の個数: 16

約数和(自身を含む): 2452488192

約数和(自身を除く): 438826255

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 266111, 1862777, 6120553, 12507217, 42843871, 87550519, 287665991, 2013661937]

約数ペア:

[(1, 2013661937), (7, 287665991), (23, 87550519), (47, 42843871), (161, 12507217), (329, 6120553), (1081, 1862777), (7567, 266111)]