1967937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 2840832

約数和(自身を除く): 872895

約数列:

[1, 3, 17, 47, 51, 141, 799, 821, 2397, 2463, 13957, 38587, 41871, 115761, 655979, 1967937]

約数ペア:

[(1, 1967937), (3, 655979), (17, 115761), (47, 41871), (51, 38587), (141, 13957), (799, 2463), (821, 2397)]