16741071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 26008320

約数和(自身を除く): 9267249

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2083, 2679, 6249, 8037, 18747, 39577, 97901, 118731, 293703, 356193, 881109, 1860119, 5580357, 16741071]

約数ペア:

[(1, 16741071), (3, 5580357), (9, 1860119), (19, 881109), (47, 356193), (57, 293703), (141, 118731), (171, 97901), (423, 39577), (893, 18747), (2083, 8037), (2679, 6249)]