15287847

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 21427200

約数和(自身を除く): 6139353

約数列:

[1, 3, 23, 69, 149, 447, 1487, 3427, 4461, 10281, 34201, 102603, 221563, 664689, 5095949, 15287847]

約数ペア:

[(1, 15287847), (3, 5095949), (23, 664689), (69, 221563), (149, 102603), (447, 34201), (1487, 10281), (3427, 4461)]