2016126847

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 2447585280

約数和(自身を除く): 431458433

約数列:

[1, 7, 23, 79, 161, 293, 541, 553, 1817, 2051, 3787, 6739, 12443, 12719, 23147, 42739, 47173, 87101, 158513, 162029, 299173, 532381, 982997, 1109591, 3645799, 3726667, 6880979, 12522527, 25520593, 87657689, 288018121, 2016126847]

約数ペア:

[(1, 2016126847), (7, 288018121), (23, 87657689), (79, 25520593), (161, 12522527), (293, 6880979), (541, 3726667), (553, 3645799), (1817, 1109591), (2051, 982997), (3787, 532381), (6739, 299173), (12443, 162029), (12719, 158513), (23147, 87101), (42739, 47173)]