13398465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52543}}^1$

素因数の和:52568

約数の個数: 16

約数和(自身を含む): 22699008

約数和(自身を除く): 9300543

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 52543, 157629, 262715, 788145, 893231, 2679693, 4466155, 13398465]

約数ペア:

[(1, 13398465), (3, 4466155), (5, 2679693), (15, 893231), (17, 788145), (51, 262715), (85, 157629), (255, 52543)]