255280381

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21061}}^1$

素因数の和:21132

約数の個数: 16

約数和(自身を含む): 291161088

約数和(自身を除く): 35880707

約数列:

[1, 17, 23, 31, 391, 527, 713, 12121, 21061, 358037, 484403, 652891, 8234851, 11099147, 15016493, 255280381]

約数ペア:

[(1, 255280381), (17, 15016493), (23, 11099147), (31, 8234851), (391, 652891), (527, 484403), (713, 358037), (12121, 21061)]