20171294143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{694867}}^1$

素因数の和:694927

約数の個数: 32

約数和(自身を含む): 28017077760

約数和(自身を除く): 7845783617

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 29029, 694867, 4864069, 7643537, 9033271, 20151143, 53504759, 63232897, 99365981, 141058001, 221662573, 261964859, 695561867, 1551638011, 1833754013, 2881613449, 20171294143]

約数ペア:

[(1, 20171294143), (7, 2881613449), (11, 1833754013), (13, 1551638011), (29, 695561867), (77, 261964859), (91, 221662573), (143, 141058001), (203, 99365981), (319, 63232897), (377, 53504759), (1001, 20151143), (2233, 9033271), (2639, 7643537), (4147, 4864069), (29029, 694867)]