15898863

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3414

約数の個数: 16

約数和(自身を含む): 22284416

約数和(自身を除く): 6385553

約数列:

[1, 3, 37, 43, 111, 129, 1591, 3331, 4773, 9993, 123247, 143233, 369741, 429699, 5299621, 15898863]

約数ペア:

[(1, 15898863), (3, 5299621), (37, 429699), (43, 369741), (111, 143233), (129, 123247), (1591, 9993), (3331, 4773)]