173879431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 203961600

約数和(自身を除く): 30082169

約数列:

[1, 11, 19, 59, 209, 239, 649, 1121, 2629, 3481, 4541, 12331, 14101, 38291, 49951, 66139, 155111, 267919, 727529, 831959, 2947109, 9151549, 15807221, 173879431]

約数ペア:

[(1, 173879431), (11, 15807221), (19, 9151549), (59, 2947109), (209, 831959), (239, 727529), (649, 267919), (1121, 155111), (2629, 66139), (3481, 49951), (4541, 38291), (12331, 14101)]