23440807

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 27669600

約数和(自身を除く): 4228793

約数列:

[1, 13, 17, 41, 169, 199, 221, 533, 697, 2587, 2873, 3383, 6929, 8159, 9061, 33631, 43979, 106067, 117793, 138703, 571727, 1378871, 1803139, 23440807]

約数ペア:

[(1, 23440807), (13, 1803139), (17, 1378871), (41, 571727), (169, 138703), (199, 117793), (221, 106067), (533, 43979), (697, 33631), (2587, 9061), (2873, 8159), (3383, 6929)]