7221273

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 10214400

約数和(自身を除く): 2993127

約数列:

[1, 3, 19, 57, 151, 453, 839, 2517, 2869, 8607, 15941, 47823, 126689, 380067, 2407091, 7221273]

約数ペア:

[(1, 7221273), (3, 2407091), (19, 380067), (57, 126689), (151, 47823), (453, 15941), (839, 8607), (2517, 2869)]