428798973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{442517}}^1$

素因数の和:442556

約数の個数: 16

約数和(自身を含む): 637225920

約数和(自身を除く): 208426947

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 442517, 1327551, 7522789, 8407823, 22568367, 25223469, 142932991, 428798973]

約数ペア:

[(1, 428798973), (3, 142932991), (17, 25223469), (19, 22568367), (51, 8407823), (57, 7522789), (323, 1327551), (969, 442517)]