28977423

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 39384576

約数和(自身を除く): 10407153

約数列:

[1, 3, 73, 219, 307, 431, 921, 1293, 22411, 31463, 67233, 94389, 132317, 396951, 9659141, 28977423]

約数ペア:

[(1, 28977423), (3, 9659141), (73, 396951), (219, 132317), (307, 94389), (431, 67233), (921, 31463), (1293, 22411)]