40964539

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{76001}}^1$

素因数の和:76026

約数の個数: 12

約数和(自身を含む): 51985368

約数和(自身を除く): 11020829

約数列:

[1, 7, 11, 49, 77, 539, 76001, 532007, 836011, 3724049, 5852077, 40964539]

約数ペア:

[(1, 40964539), (7, 5852077), (11, 3724049), (49, 836011), (77, 532007), (539, 76001)]