172012561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2819}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 205747200

約数和(自身を除く): 33734639

約数列:

[1, 7, 23, 161, 379, 2653, 2819, 8717, 19733, 61019, 64837, 453859, 1068401, 7478807, 24573223, 172012561]

約数ペア:

[(1, 172012561), (7, 24573223), (23, 7478807), (161, 1068401), (379, 453859), (2653, 64837), (2819, 61019), (8717, 19733)]