169911217

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{4057}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 201536512

約数和(自身を除く): 31625295

約数列:

[1, 7, 31, 193, 217, 1351, 4057, 5983, 28399, 41881, 125767, 783001, 880369, 5481007, 24273031, 169911217]

約数ペア:

[(1, 169911217), (7, 24273031), (31, 5481007), (193, 880369), (217, 783001), (1351, 125767), (4057, 41881), (5983, 28399)]