47758647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11801}}^1$

素因数の和:11894

約数の個数: 16

約数和(自身を含む): 67979520

約数和(自身を除く): 20220873

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 11801, 35403, 224219, 672657, 837871, 2513613, 15919549, 47758647]

約数ペア:

[(1, 47758647), (3, 15919549), (19, 2513613), (57, 837871), (71, 672657), (213, 224219), (1349, 35403), (4047, 11801)]