88891881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{31223}}^1$

素因数の和:31312

約数の個数: 16

約数和(自身を含む): 129392256

約数和(自身を除く): 40500375

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 31223, 93669, 405899, 1217697, 2279279, 6837837, 29630627, 88891881]

約数ペア:

[(1, 88891881), (3, 29630627), (13, 6837837), (39, 2279279), (73, 1217697), (219, 405899), (949, 93669), (2847, 31223)]