13163931

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 8340069

約数列:

[1, 3, 9, 11, 27, 33, 99, 127, 297, 349, 381, 1047, 1143, 1397, 3141, 3429, 3839, 4191, 9423, 11517, 12573, 34551, 37719, 44323, 103653, 132969, 398907, 487553, 1196721, 1462659, 4387977, 13163931]

約数ペア:

[(1, 13163931), (3, 4387977), (9, 1462659), (11, 1196721), (27, 487553), (33, 398907), (99, 132969), (127, 103653), (297, 44323), (349, 37719), (381, 34551), (1047, 12573), (1143, 11517), (1397, 9423), (3141, 4191), (3429, 3839)]