13521000981509

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{9515459}}^1$

素因数の和:9516137

約数の個数: 24

約数和(自身を含む): 16089196510080

約数和(自身を除く): 2568195528571

約数列:

[1, 7, 47, 49, 329, 617, 2303, 4319, 28999, 30233, 202993, 1420951, 9515459, 66608213, 447226573, 466257491, 3130586011, 5871038203, 21914102077, 41097267421, 275938795541, 287680871947, 1931571568787, 13521000981509]

約数ペア:

[(1, 13521000981509), (7, 1931571568787), (47, 287680871947), (49, 275938795541), (329, 41097267421), (617, 21914102077), (2303, 5871038203), (4319, 3130586011), (28999, 466257491), (30233, 447226573), (202993, 66608213), (1420951, 9515459)]