51678699

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 70182144

約数和(自身を除く): 18503445

約数列:

[1, 3, 71, 213, 331, 733, 993, 2199, 23501, 52043, 70503, 156129, 242623, 727869, 17226233, 51678699]

約数ペア:

[(1, 51678699), (3, 17226233), (71, 727869), (213, 242623), (331, 156129), (733, 70503), (993, 52043), (2199, 23501)]