315998221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{132383}}^1$

素因数の和:132432

約数の個数: 16

約数和(自身を含む): 406683648

約数和(自身を除く): 90685427

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 132383, 926681, 1456213, 4103873, 10193491, 28727111, 45142603, 315998221]

約数ペア:

[(1, 315998221), (7, 45142603), (11, 28727111), (31, 10193491), (77, 4103873), (217, 1456213), (341, 926681), (2387, 132383)]