47040203

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 55351296

約数和(自身を除く): 8311093

約数列:

[1, 7, 53, 103, 371, 721, 1231, 5459, 8617, 38213, 65243, 126793, 456701, 887551, 6720029, 47040203]

約数ペア:

[(1, 47040203), (7, 6720029), (53, 887551), (103, 456701), (371, 126793), (721, 65243), (1231, 38213), (5459, 8617)]