2154899169359

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{2944507}}^1$

素因数の和:2945254

約数の個数: 16

約数和(自身を含む): 2299825640448

約数和(自身を除く): 144926471089

約数列:

[1, 23, 47, 677, 1081, 15571, 31819, 731837, 2944507, 67723661, 138391829, 1993431239, 3183012067, 45848918497, 93691268233, 2154899169359]

約数ペア:

[(1, 2154899169359), (23, 93691268233), (47, 45848918497), (677, 3183012067), (1081, 1993431239), (15571, 138391829), (31819, 67723661), (731837, 2944507)]