254993453

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 305507520

約数和(自身を除く): 50514067

約数列:

[1, 11, 13, 73, 143, 169, 803, 949, 1859, 1879, 10439, 12337, 20669, 24427, 135707, 137167, 268697, 317551, 1508837, 1783171, 3493061, 19614881, 23181223, 254993453]

約数ペア:

[(1, 254993453), (11, 23181223), (13, 19614881), (73, 3493061), (143, 1783171), (169, 1508837), (803, 317551), (949, 268697), (1859, 137167), (1879, 135707), (10439, 24427), (12337, 20669)]