208515281613

素因数分解:

$3^1\times {\mathrm{379}}^1\times {\mathrm{1481}}^1\times {\mathrm{123829}}^1$

素因数の和:125692

約数の個数: 16

約数和(自身を含む): 278944411200

約数和(自身を除く): 70429129587

約数列:

[1, 3, 379, 1137, 1481, 4443, 123829, 371487, 561299, 1683897, 46931191, 140793573, 183390749, 550172247, 69505093871, 208515281613]

約数ペア:

[(1, 208515281613), (3, 69505093871), (379, 550172247), (1137, 183390749), (1481, 140793573), (4443, 46931191), (123829, 1683897), (371487, 561299)]