13245723

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 20311200

約数和(自身を除く): 7065477

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1049, 1403, 3147, 4209, 9441, 12627, 24127, 63989, 72381, 191967, 217143, 575901, 1471747, 4415241, 13245723]

約数ペア:

[(1, 13245723), (3, 4415241), (9, 1471747), (23, 575901), (61, 217143), (69, 191967), (183, 72381), (207, 63989), (549, 24127), (1049, 12627), (1403, 9441), (3147, 4209)]