872943

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 16

約数和(自身を含む): 1220736

約数和(自身を除く): 347793

約数列:

[1, 3, 43, 67, 101, 129, 201, 303, 2881, 4343, 6767, 8643, 13029, 20301, 290981, 872943]

約数ペア:

[(1, 872943), (3, 290981), (43, 20301), (67, 13029), (101, 8643), (129, 6767), (201, 4343), (303, 2881)]