2714719

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 3294720

約数和(自身を除く): 580001

約数列:

[1, 7, 29, 43, 203, 301, 311, 1247, 2177, 8729, 9019, 13373, 63133, 93611, 387817, 2714719]

約数ペア:

[(1, 2714719), (7, 387817), (29, 93611), (43, 63133), (203, 13373), (301, 9019), (311, 8729), (1247, 2177)]