142553971

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1907}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 166682880

約数和(自身を除く): 24128909

約数列:

[1, 7, 59, 181, 413, 1267, 1907, 10679, 13349, 74753, 112513, 345167, 787591, 2416169, 20364853, 142553971]

約数ペア:

[(1, 142553971), (7, 20364853), (59, 2416169), (181, 787591), (413, 345167), (1267, 112513), (1907, 74753), (10679, 13349)]