263840137

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{10433}}^1$

素因数の和:10485

約数の個数: 16

約数和(自身を含む): 305507520

約数和(自身を除く): 41667383

約数列:

[1, 11, 19, 121, 209, 1331, 2299, 10433, 25289, 114763, 198227, 1262393, 2180497, 13886323, 23985467, 263840137]

約数ペア:

[(1, 263840137), (11, 23985467), (19, 13886323), (121, 2180497), (209, 1262393), (1331, 198227), (2299, 114763), (10433, 25289)]