3923889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 5660928

約数和(自身を除く): 1737039

約数列:

[1, 3, 17, 47, 51, 141, 799, 1637, 2397, 4911, 27829, 76939, 83487, 230817, 1307963, 3923889]

約数ペア:

[(1, 3923889), (3, 1307963), (17, 230817), (47, 83487), (51, 76939), (141, 27829), (799, 4911), (1637, 2397)]