1243287213

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{96581}}^1$

素因数の和:97204

約数の個数: 16

約数和(自身を含む): 1897643136

約数和(自身を除く): 654355923

約数列:

[1, 3, 7, 21, 613, 1839, 4291, 12873, 96581, 289743, 676067, 2028201, 59204153, 177612459, 414429071, 1243287213]

約数ペア:

[(1, 1243287213), (3, 414429071), (7, 177612459), (21, 59204153), (613, 2028201), (1839, 676067), (4291, 289743), (12873, 96581)]