16984401

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^2$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 26934720

約数和(自身を除く): 9950319

約数列:

[1, 3, 7, 21, 29, 87, 167, 203, 501, 609, 1169, 3507, 4843, 14529, 27889, 33901, 83667, 101703, 195223, 585669, 808781, 2426343, 5661467, 16984401]

約数ペア:

[(1, 16984401), (3, 5661467), (7, 2426343), (21, 808781), (29, 585669), (87, 195223), (167, 101703), (203, 83667), (501, 33901), (609, 27889), (1169, 14529), (3507, 4843)]