8879381

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 10492416

約数和(自身を除く): 1613035

約数列:

[1, 7, 47, 137, 197, 329, 959, 1379, 6439, 9259, 26989, 45073, 64813, 188923, 1268483, 8879381]

約数ペア:

[(1, 8879381), (7, 1268483), (47, 188923), (137, 64813), (197, 45073), (329, 26989), (959, 9259), (1379, 6439)]