28042503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11699}}^1$

素因数の和:11766

約数の個数: 16

約数和(自身を含む): 40435200

約数和(自身を除く): 12392697

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 11699, 35097, 198883, 549853, 596649, 1649559, 9347501, 28042503]

約数ペア:

[(1, 28042503), (3, 9347501), (17, 1649559), (47, 596649), (51, 549853), (141, 198883), (799, 35097), (2397, 11699)]