2017492813

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{20929}}^1$

素因数の和:21276

約数の個数: 16

約数和(自身を含む): 2362913280

約数和(自身を除く): 345420467

約数列:

[1, 7, 47, 293, 329, 2051, 13771, 20929, 96397, 146503, 983663, 6132197, 6885641, 42925379, 288213259, 2017492813]

約数ペア:

[(1, 2017492813), (7, 288213259), (47, 42925379), (293, 6885641), (329, 6132197), (2051, 983663), (13771, 146503), (20929, 96397)]