28755320377

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1613}}^1\times {\mathrm{9833}}^1$

素因数の和:11497

約数の個数: 24

約数和(自身を含む): 34378916616

約数和(自身を除く): 5623596239

約数列:

[1, 7, 37, 49, 259, 1613, 1813, 9833, 11291, 59681, 68831, 79037, 363821, 417767, 481817, 2546747, 2924369, 15860629, 17827229, 111024403, 586843273, 777170821, 4107902911, 28755320377]

約数ペア:

[(1, 28755320377), (7, 4107902911), (37, 777170821), (49, 586843273), (259, 111024403), (1613, 17827229), (1813, 15860629), (9833, 2924369), (11291, 2546747), (59681, 481817), (68831, 417767), (79037, 363821)]