291214961297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17021}}^1\times {\mathrm{77417}}^1$

素因数の和:94468

約数の個数: 16

約数和(自身を含む): 332087917392

約数和(自身を除く): 40872956095

約数列:

[1, 13, 17, 221, 17021, 77417, 221273, 289357, 1006421, 1316089, 3761641, 17109157, 1317714757, 17130291841, 22401150869, 291214961297]

約数ペア:

[(1, 291214961297), (13, 22401150869), (17, 17130291841), (221, 1317714757), (17021, 17109157), (77417, 3761641), (221273, 1316089), (289357, 1006421)]