129149439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{7283}}^1$

素因数の和:7566

約数の個数: 16

約数和(自身を含む): 180410112

約数和(自身を除く): 51260673

約数列:

[1, 3, 23, 69, 257, 771, 5911, 7283, 17733, 21849, 167509, 502527, 1871731, 5615193, 43049813, 129149439]

約数ペア:

[(1, 129149439), (3, 43049813), (23, 5615193), (69, 1871731), (257, 502527), (771, 167509), (5911, 21849), (7283, 17733)]