772647

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 1088640

約数和(自身を除く): 315993

約数列:

[1, 3, 29, 83, 87, 107, 249, 321, 2407, 3103, 7221, 8881, 9309, 26643, 257549, 772647]

約数ペア:

[(1, 772647), (3, 257549), (29, 26643), (83, 9309), (87, 8881), (107, 7221), (249, 3103), (321, 2407)]