21543133053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19047863}}^1$

素因数の和:19047908

約数の個数: 16

約数和(自身を含む): 32000411520

約数和(自身を除く): 10457278467

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 19047863, 57143589, 247622219, 552388027, 742866657, 1657164081, 7181044351, 21543133053]

約数ペア:

[(1, 21543133053), (3, 7181044351), (13, 1657164081), (29, 742866657), (39, 552388027), (87, 247622219), (377, 57143589), (1131, 19047863)]