16409001

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4091}}^1$

素因数の和:4292

約数の個数: 16

約数和(自身を含む): 25141248

約数和(自身を除く): 8732247

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 4091, 12273, 28637, 85911, 781381, 2344143, 5469667, 16409001]

約数ペア:

[(1, 16409001), (3, 5469667), (7, 2344143), (21, 781381), (191, 85911), (573, 28637), (1337, 12273), (4011, 4091)]