21000606783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4363}}^1\times {\mathrm{123419}}^1$

素因数の和:127798

約数の個数: 16

約数和(自身を含む): 30161873280

約数和(自身を除く): 9161266497

約数列:

[1, 3, 13, 39, 4363, 13089, 56719, 123419, 170157, 370257, 1604447, 4813341, 538477097, 1615431291, 7000202261, 21000606783]

約数ペア:

[(1, 21000606783), (3, 7000202261), (13, 1615431291), (39, 538477097), (4363, 4813341), (13089, 1604447), (56719, 370257), (123419, 170157)]