47894709

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 64944000

約数和(自身を除く): 17049291

約数列:

[1, 3, 109, 149, 327, 447, 983, 2949, 16241, 48723, 107147, 146467, 321441, 439401, 15964903, 47894709]

約数ペア:

[(1, 47894709), (3, 15964903), (109, 439401), (149, 321441), (327, 146467), (447, 107147), (983, 48723), (2949, 16241)]