40145339521

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{316801}}^1$

素因数の和:317272

約数の個数: 16

約数和(自身を含む): 47059036288

約数和(自身を除く): 6913696767

約数列:

[1, 7, 43, 301, 421, 2947, 18103, 126721, 316801, 2217607, 13622443, 95357101, 133373221, 933612547, 5735048503, 40145339521]

約数ペア:

[(1, 40145339521), (7, 5735048503), (43, 933612547), (301, 133373221), (421, 95357101), (2947, 13622443), (18103, 2217607), (126721, 316801)]