71759839

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{823}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 79736832

約数和(自身を除く): 7976993

約数列:

[1, 17, 23, 223, 391, 823, 3791, 5129, 13991, 18929, 87193, 183529, 321793, 3119993, 4221167, 71759839]

約数ペア:

[(1, 71759839), (17, 4221167), (23, 3119993), (223, 321793), (391, 183529), (823, 87193), (3791, 18929), (5129, 13991)]