16140417

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 22141440

約数和(自身を除く): 6001023

約数列:

[1, 3, 61, 89, 183, 267, 991, 2973, 5429, 16287, 60451, 88199, 181353, 264597, 5380139, 16140417]

約数ペア:

[(1, 16140417), (3, 5380139), (61, 264597), (89, 181353), (183, 88199), (267, 60451), (991, 16287), (2973, 5429)]