256150271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{1697}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 292680864

約数和(自身を除く): 36530593

約数列:

[1, 13, 17, 221, 683, 1697, 8879, 11611, 22061, 28849, 150943, 375037, 1159051, 15067663, 19703867, 256150271]

約数ペア:

[(1, 256150271), (13, 19703867), (17, 15067663), (221, 1159051), (683, 375037), (1697, 150943), (8879, 28849), (11611, 22061)]