57664929

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 91316224

約数和(自身を除く): 33651295

約数列:

[1, 3, 7, 21, 31, 93, 217, 283, 313, 651, 849, 939, 1981, 2191, 5943, 6573, 8773, 9703, 26319, 29109, 61411, 67921, 88579, 184233, 203763, 265737, 620053, 1860159, 2745949, 8237847, 19221643, 57664929]

約数ペア:

[(1, 57664929), (3, 19221643), (7, 8237847), (21, 2745949), (31, 1860159), (93, 620053), (217, 265737), (283, 203763), (313, 184233), (651, 88579), (849, 67921), (939, 61411), (1981, 29109), (2191, 26319), (5943, 9703), (6573, 8773)]