47389863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15233}}^1$

素因数の和:15314

約数の個数: 16

約数和(自身を含む): 68004576

約数和(自身を除く): 20614713

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 15233, 45699, 258961, 776883, 929213, 2787639, 15796621, 47389863]

約数ペア:

[(1, 47389863), (3, 15796621), (17, 2787639), (51, 929213), (61, 776883), (183, 258961), (1037, 45699), (3111, 15233)]