142723441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2339}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 170726400

約数和(自身を除く): 28002959

約数列:

[1, 7, 23, 161, 379, 2339, 2653, 8717, 16373, 53797, 61019, 376579, 886481, 6205367, 20389063, 142723441]

約数ペア:

[(1, 142723441), (7, 20389063), (23, 6205367), (161, 886481), (379, 376579), (2339, 61019), (2653, 53797), (8717, 16373)]