55628421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3137}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 77721984

約数和(自身を除く): 22093563

約数列:

[1, 3, 23, 69, 257, 771, 3137, 5911, 9411, 17733, 72151, 216453, 806209, 2418627, 18542807, 55628421]

約数ペア:

[(1, 55628421), (3, 18542807), (23, 2418627), (69, 806209), (257, 216453), (771, 72151), (3137, 17733), (5911, 9411)]