1791097473991

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{124998079}}^1$

素因数の和:124998198

約数の個数: 16

約数和(自身を含む): 2159966822400

約数和(自身を除く): 368869348409

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 124998079, 874986553, 2874955817, 11124829031, 20124690719, 77873803217, 255871067713, 1791097473991]

約数ペア:

[(1, 1791097473991), (7, 255871067713), (23, 77873803217), (89, 20124690719), (161, 11124829031), (623, 2874955817), (2047, 874986553), (14329, 124998079)]