214502407

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{4759}}^1$

素因数の和:4950

約数の個数: 16

約数和(自身を含む): 252241920

約数和(自身を除く): 37739513

約数列:

[1, 7, 47, 137, 329, 959, 4759, 6439, 33313, 45073, 223673, 651983, 1565711, 4563881, 30643201, 214502407]

約数ペア:

[(1, 214502407), (7, 30643201), (47, 4563881), (137, 1565711), (329, 651983), (959, 223673), (4759, 45073), (6439, 33313)]