19710633

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13327}}^1$

素因数の和:13376

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 9077847

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 13327, 39981, 226559, 386483, 679677, 1159449, 6570211, 19710633]

約数ペア:

[(1, 19710633), (3, 6570211), (17, 1159449), (29, 679677), (51, 386483), (87, 226559), (493, 39981), (1479, 13327)]