16724289

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 23427072

約数和(自身を除く): 6702783

約数列:

[1, 3, 23, 69, 163, 489, 1487, 3749, 4461, 11247, 34201, 102603, 242381, 727143, 5574763, 16724289]

約数ペア:

[(1, 16724289), (3, 5574763), (23, 727143), (69, 242381), (163, 102603), (489, 34201), (1487, 11247), (3749, 4461)]