201620779409

素因数分解:

$7^1\times {\mathrm{1021}}^1\times {\mathrm{1181}}^1\times {\mathrm{23887}}^1$

素因数の和:26096

約数の個数: 16

約数和(自身を含む): 230854396416

約数和(自身を除く): 29233617007

約数列:

[1, 7, 1021, 1181, 7147, 8267, 23887, 167209, 1205801, 8440607, 24388627, 28210547, 170720389, 197473829, 28802968487, 201620779409]

約数ペア:

[(1, 201620779409), (7, 28802968487), (1021, 197473829), (1181, 170720389), (7147, 28210547), (8267, 24388627), (23887, 8440607), (167209, 1205801)]