38361939

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 26334381

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2339, 2343, 5467, 7017, 16373, 16401, 25729, 49119, 77187, 166069, 180103, 498207, 540309, 1162483, 1826759, 3487449, 5480277, 12787313, 38361939]

約数ペア:

[(1, 38361939), (3, 12787313), (7, 5480277), (11, 3487449), (21, 1826759), (33, 1162483), (71, 540309), (77, 498207), (213, 180103), (231, 166069), (497, 77187), (781, 49119), (1491, 25729), (2339, 16401), (2343, 16373), (5467, 7017)]