189747149

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2731}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 207326016

約数和(自身を除く): 17578867

約数列:

[1, 17, 61, 67, 1037, 1139, 2731, 4087, 46427, 69479, 166591, 182977, 2832047, 3110609, 11161597, 189747149]

約数ペア:

[(1, 189747149), (17, 11161597), (61, 3110609), (67, 2832047), (1037, 182977), (1139, 166591), (2731, 69479), (4087, 46427)]