158469241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{31751}}^1$

素因数の和:31812

約数の個数: 16

約数和(自身を含む): 195084288

約数和(自身を除く): 36615047

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 31751, 222257, 730273, 984281, 5111911, 6889967, 22638463, 158469241]

約数ペア:

[(1, 158469241), (7, 22638463), (23, 6889967), (31, 5111911), (161, 984281), (217, 730273), (713, 222257), (4991, 31751)]