143021291

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1373}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 170947584

約数和(自身を除く): 27926293

約数列:

[1, 7, 23, 161, 647, 1373, 4529, 9611, 14881, 31579, 104167, 221053, 888331, 6218317, 20431613, 143021291]

約数ペア:

[(1, 143021291), (7, 20431613), (23, 6218317), (161, 888331), (647, 221053), (1373, 104167), (4529, 31579), (9611, 14881)]