87213553

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 111502400

約数和(自身を除く): 24288847

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 2023, 2261, 2269, 5491, 15883, 38437, 38573, 43111, 270011, 301777, 655741, 732887, 4590187, 5130209, 12459079, 87213553]

約数ペア:

[(1, 87213553), (7, 12459079), (17, 5130209), (19, 4590187), (119, 732887), (133, 655741), (289, 301777), (323, 270011), (2023, 43111), (2261, 38573), (2269, 38437), (5491, 15883)]