40549717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 44861040

約数和(自身を除く): 4311323

約数列:

[1, 13, 53, 229, 257, 689, 2977, 3341, 12137, 13621, 58853, 157781, 177073, 765089, 3119209, 40549717]

約数ペア:

[(1, 40549717), (13, 3119209), (53, 765089), (229, 177073), (257, 157781), (689, 58853), (2977, 13621), (3341, 12137)]