78372213

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{1373}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 106842240

約数和(自身を除く): 28470027

約数列:

[1, 3, 53, 159, 359, 1077, 1373, 4119, 19027, 57081, 72769, 218307, 492907, 1478721, 26124071, 78372213]

約数ペア:

[(1, 78372213), (3, 26124071), (53, 1478721), (159, 492907), (359, 218307), (1077, 72769), (1373, 57081), (4119, 19027)]