215036359321

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{190804223}}^1$

素因数の和:190804260

約数の個数: 12

約数和(自身を含む): 261020178432

約数和(自身を除く): 45983819111

約数列:

[1, 7, 23, 49, 161, 1127, 190804223, 1335629561, 4388497129, 9349406927, 30719479903, 215036359321]

約数ペア:

[(1, 215036359321), (7, 30719479903), (23, 9349406927), (49, 4388497129), (161, 1335629561), (1127, 190804223)]