201419921

素因数分解:

${\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 210908880

約数和(自身を除く): 9488959

約数列:

[1, 41, 73, 173, 389, 2993, 7093, 12629, 15949, 28397, 67297, 517789, 1164277, 2759177, 4912681, 201419921]

約数ペア:

[(1, 201419921), (41, 4912681), (73, 2759177), (173, 1164277), (389, 517789), (2993, 67297), (7093, 28397), (12629, 15949)]