131929219

素因数分解:

${\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 140097600

約数和(自身を除く): 8168381

約数列:

[1, 23, 137, 149, 281, 3151, 3427, 6463, 20413, 38497, 41869, 469499, 885431, 962987, 5736053, 131929219]

約数ペア:

[(1, 131929219), (23, 5736053), (137, 962987), (149, 885431), (281, 469499), (3151, 41869), (3427, 38497), (6463, 20413)]