249492481

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{8971}}^1$

素因数の和:9144

約数の個数: 16

約数和(自身を含む): 297152640

約数和(自身を除く): 47660159

約数列:

[1, 7, 29, 137, 203, 959, 3973, 8971, 27811, 62797, 260159, 1229027, 1821113, 8603189, 35641783, 249492481]

約数ペア:

[(1, 249492481), (7, 35641783), (29, 8603189), (137, 1821113), (203, 1229027), (959, 260159), (3973, 62797), (8971, 27811)]