7922019

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 12795904

約数和(自身を除く): 4873885

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 283, 301, 651, 849, 903, 1333, 1981, 3999, 5943, 8773, 9331, 12169, 26319, 27993, 36507, 61411, 85183, 184233, 255549, 377239, 1131717, 2640673, 7922019]

約数ペア:

[(1, 7922019), (3, 2640673), (7, 1131717), (21, 377239), (31, 255549), (43, 184233), (93, 85183), (129, 61411), (217, 36507), (283, 27993), (301, 26319), (651, 12169), (849, 9331), (903, 8773), (1333, 5943), (1981, 3999)]