28073703

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4933}}^1$

素因数の和:5214

約数の個数: 16

約数和(自身を含む): 42945536

約数和(自身を除く): 14871833

約数列:

[1, 3, 7, 21, 271, 813, 1897, 4933, 5691, 14799, 34531, 103593, 1336843, 4010529, 9357901, 28073703]

約数ペア:

[(1, 28073703), (3, 9357901), (7, 4010529), (21, 1336843), (271, 103593), (813, 34531), (1897, 14799), (4933, 5691)]