1368799681457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1\times {\mathrm{2133539}}^1$

素因数の和:2136472

約数の個数: 16

約数和(自身を含む): 1561341640320

約数和(自身を除く): 192541958863

約数列:

[1, 13, 17, 221, 2903, 37739, 49351, 641563, 2133539, 27736007, 36270163, 471512119, 6193663717, 80517628321, 105292283189, 1368799681457]

約数ペア:

[(1, 1368799681457), (13, 105292283189), (17, 80517628321), (221, 6193663717), (2903, 471512119), (37739, 36270163), (49351, 27736007), (641563, 2133539)]