7427693

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 9440256

約数和(自身を除く): 2012563

約数列:

[1, 7, 13, 31, 91, 217, 403, 2633, 2821, 18431, 34229, 81623, 239603, 571361, 1061099, 7427693]

約数ペア:

[(1, 7427693), (7, 1061099), (13, 571361), (31, 239603), (91, 81623), (217, 34229), (403, 18431), (2633, 2821)]