56521563

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{44123}}^1$

素因数の和:44194

約数の個数: 16

約数和(自身を含む): 87542016

約数和(自身を除く): 31020453

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 44123, 132369, 308861, 926583, 2691503, 8074509, 18840521, 56521563]

約数ペア:

[(1, 56521563), (3, 18840521), (7, 8074509), (21, 2691503), (61, 926583), (183, 308861), (427, 132369), (1281, 44123)]