12897435

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9661}}^1$

素因数の和:9758

約数の個数: 16

約数和(自身を含む): 20869920

約数和(自身を除く): 7972485

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 9661, 28983, 48305, 144915, 859829, 2579487, 4299145, 12897435]

約数ペア:

[(1, 12897435), (3, 4299145), (5, 2579487), (15, 859829), (89, 144915), (267, 48305), (445, 28983), (1335, 9661)]