16685391

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 22940000

約数和(自身を除く): 6254609

約数列:

[1, 3, 61, 73, 183, 219, 1249, 3747, 4453, 13359, 76189, 91177, 228567, 273531, 5561797, 16685391]

約数ペア:

[(1, 16685391), (3, 5561797), (61, 273531), (73, 228567), (183, 91177), (219, 76189), (1249, 13359), (3747, 4453)]