61004721

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{4139}}^1$

素因数の和:4193

約数の個数: 16

約数和(自身を含む): 86443200

約数和(自身を除く): 25438479

約数列:

[1, 3, 17, 51, 289, 867, 4139, 4913, 12417, 14739, 70363, 211089, 1196171, 3588513, 20334907, 61004721]

約数ペア:

[(1, 61004721), (3, 20334907), (17, 3588513), (51, 1196171), (289, 211089), (867, 70363), (4139, 14739), (4913, 12417)]