21835957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4127}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 26353152

約数和(自身を除く): 4517195

約数列:

[1, 11, 13, 37, 143, 407, 481, 4127, 5291, 45397, 53651, 152699, 590161, 1679689, 1985087, 21835957]

約数ペア:

[(1, 21835957), (11, 1985087), (13, 1679689), (37, 590161), (143, 152699), (407, 53651), (481, 45397), (4127, 5291)]