259554001

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{5087}}^1$

素因数の和:5328

約数の個数: 16

約数和(自身を含む): 306256896

約数和(自身を除く): 46702895

約数列:

[1, 7, 37, 197, 259, 1379, 5087, 7289, 35609, 51023, 188219, 1002139, 1317533, 7014973, 37079143, 259554001]

約数ペア:

[(1, 259554001), (7, 37079143), (37, 7014973), (197, 1317533), (259, 1002139), (1379, 188219), (5087, 51023), (7289, 35609)]