71380408323

素因数分解:

$3^1\times 7^2\times {\mathrm{3571}}^1\times {\mathrm{135979}}^1$

素因数の和:139567

約数の個数: 24

約数和(自身を含む): 110744287680

約数和(自身を除く): 39363879357

約数列:

[1, 3, 7, 21, 49, 147, 3571, 10713, 24997, 74991, 135979, 174979, 407937, 524937, 951853, 2855559, 6662971, 19988913, 485581009, 1456743027, 3399067063, 10197201189, 23793469441, 71380408323]

約数ペア:

[(1, 71380408323), (3, 23793469441), (7, 10197201189), (21, 3399067063), (49, 1456743027), (147, 485581009), (3571, 19988913), (10713, 6662971), (24997, 2855559), (74991, 951853), (135979, 524937), (174979, 407937)]