7160247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 11170224

約数和(自身を除く): 4009977

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 883, 901, 2649, 2703, 7947, 8109, 15011, 45033, 46799, 135099, 140397, 421191, 795583, 2386749, 7160247]

約数ペア:

[(1, 7160247), (3, 2386749), (9, 795583), (17, 421191), (51, 140397), (53, 135099), (153, 46799), (159, 45033), (477, 15011), (883, 8109), (901, 7947), (2649, 2703)]