47109891

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3449}}^1$

素因数の和:3638

約数の個数: 16

約数和(自身を含む): 65412000

約数和(自身を除く): 18302109

約数列:

[1, 3, 29, 87, 157, 471, 3449, 4553, 10347, 13659, 100021, 300063, 541493, 1624479, 15703297, 47109891]

約数ペア:

[(1, 47109891), (3, 15703297), (29, 1624479), (87, 541493), (157, 300063), (471, 100021), (3449, 13659), (4553, 10347)]