337242521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{141283}}^1$

素因数の和:141332

約数の個数: 16

約数和(自身を含む): 434024448

約数和(自身を除く): 96781927

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 141283, 988981, 1554113, 4379773, 10878791, 30658411, 48177503, 337242521]

約数ペア:

[(1, 337242521), (7, 48177503), (11, 30658411), (31, 10878791), (77, 4379773), (217, 1554113), (341, 988981), (2387, 141283)]