172328443

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{152909}}^1$

素因数の和:152946

約数の個数: 12

約数和(自身を含む): 209180880

約数和(自身を除く): 36852437

約数列:

[1, 7, 23, 49, 161, 1127, 152909, 1070363, 3516907, 7492541, 24618349, 172328443]

約数ペア:

[(1, 172328443), (7, 24618349), (23, 7492541), (49, 3516907), (161, 1070363), (1127, 152909)]