31474293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 44550720

約数和(自身を除く): 13076427

約数列:

[1, 3, 17, 51, 619, 997, 1857, 2991, 10523, 16949, 31569, 50847, 617143, 1851429, 10491431, 31474293]

約数ペア:

[(1, 31474293), (3, 10491431), (17, 1851429), (51, 617143), (619, 50847), (997, 31569), (1857, 16949), (2991, 10523)]