7219713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2671}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 10388736

約数和(自身を除く): 3169023

約数列:

[1, 3, 17, 51, 53, 159, 901, 2671, 2703, 8013, 45407, 136221, 141563, 424689, 2406571, 7219713]

約数ペア:

[(1, 7219713), (3, 2406571), (17, 424689), (51, 141563), (53, 136221), (159, 45407), (901, 8013), (2671, 2703)]