55974867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19661}}^1$

素因数の和:19750

約数の個数: 16

約数和(自身を含む): 81479328

約数和(自身を除く): 25504461

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 19661, 58983, 255593, 766779, 1435253, 4305759, 18658289, 55974867]

約数ペア:

[(1, 55974867), (3, 18658289), (13, 4305759), (39, 1435253), (73, 766779), (219, 255593), (949, 58983), (2847, 19661)]