1389774441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1\times {\mathrm{1033}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 2060720640

約数和(自身を除く): 670946199

約数列:

[1, 3, 11, 33, 59, 177, 649, 691, 1033, 1947, 2073, 3099, 7601, 11363, 22803, 34089, 40769, 60947, 122307, 182841, 448459, 670417, 713803, 1345377, 2011251, 2141409, 7851833, 23555499, 42114377, 126343131, 463258147, 1389774441]

約数ペア:

[(1, 1389774441), (3, 463258147), (11, 126343131), (33, 42114377), (59, 23555499), (177, 7851833), (649, 2141409), (691, 2011251), (1033, 1345377), (1947, 713803), (2073, 670417), (3099, 448459), (7601, 182841), (11363, 122307), (22803, 60947), (34089, 40769)]