1214401705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{18143}}^1$

素因数の和:19376

約数の個数: 16

約数和(自身を含む): 1591156224

約数和(自身を除く): 376754519

約数列:

[1, 5, 11, 55, 1217, 6085, 13387, 18143, 66935, 90715, 199573, 997865, 22080031, 110400155, 242880341, 1214401705]

約数ペア:

[(1, 1214401705), (5, 242880341), (11, 110400155), (55, 22080031), (1217, 997865), (6085, 199573), (13387, 90715), (18143, 66935)]