41999979

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 68760576

約数和(自身を除く): 26760597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 1657, 3621, 4971, 8449, 11599, 25347, 28169, 34797, 84507, 117647, 197183, 352941, 591549, 823529, 1999999, 2470587, 5999997, 13999993, 41999979]

約数ペア:

[(1, 41999979), (3, 13999993), (7, 5999997), (17, 2470587), (21, 1999999), (51, 823529), (71, 591549), (119, 352941), (213, 197183), (357, 117647), (497, 84507), (1207, 34797), (1491, 28169), (1657, 25347), (3621, 11599), (4971, 8449)]