161712857

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1321}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 180849600

約数和(自身を除く): 19136743

約数列:

[1, 17, 19, 323, 379, 1321, 6443, 7201, 22457, 25099, 122417, 426683, 500659, 8511203, 9512521, 161712857]

約数ペア:

[(1, 161712857), (17, 9512521), (19, 8511203), (323, 500659), (379, 426683), (1321, 122417), (6443, 25099), (7201, 22457)]