56745591

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{57493}}^1$

素因数の和:57550

約数の個数: 16

約数和(自身を含む): 88310784

約数和(自身を除く): 31565193

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 57493, 172479, 402451, 1207353, 2702171, 8106513, 18915197, 56745591]

約数ペア:

[(1, 56745591), (3, 18915197), (7, 8106513), (21, 2702171), (47, 1207353), (141, 402451), (329, 172479), (987, 57493)]