70729991

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 75556800

約数和(自身を除く): 4826809

約数列:

[1, 23, 89, 109, 317, 2047, 2507, 7291, 9701, 28213, 34553, 223123, 648899, 794719, 3075217, 70729991]

約数ペア:

[(1, 70729991), (23, 3075217), (89, 794719), (109, 648899), (317, 223123), (2047, 34553), (2507, 28213), (7291, 9701)]