520078391

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{4937}}^1$

素因数の和:5194

約数の個数: 16

約数和(自身を含む): 604411200

約数和(自身を除く): 84332809

約数列:

[1, 7, 101, 149, 707, 1043, 4937, 15049, 34559, 105343, 498637, 735613, 3490459, 5149291, 74296913, 520078391]

約数ペア:

[(1, 520078391), (7, 74296913), (101, 5149291), (149, 3490459), (707, 735613), (1043, 498637), (4937, 105343), (15049, 34559)]