1289409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 1923264

約数和(自身を除く): 633855

約数列:

[1, 3, 11, 33, 41, 123, 451, 953, 1353, 2859, 10483, 31449, 39073, 117219, 429803, 1289409]

約数ペア:

[(1, 1289409), (3, 429803), (11, 117219), (33, 39073), (41, 31449), (123, 10483), (451, 2859), (953, 1353)]