127393343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71933}}^1$

素因数の和:71974

約数の個数: 16

約数和(自身を含む): 165735936

約数和(自身を除く): 38342593

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 71933, 503531, 791263, 1654459, 5538841, 11581213, 18199049, 127393343]

約数ペア:

[(1, 127393343), (7, 18199049), (11, 11581213), (23, 5538841), (77, 1654459), (161, 791263), (253, 503531), (1771, 71933)]