47521911

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2593}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 65368800

約数和(自身を除く): 17846889

約数列:

[1, 3, 41, 123, 149, 447, 2593, 6109, 7779, 18327, 106313, 318939, 386357, 1159071, 15840637, 47521911]

約数ペア:

[(1, 47521911), (3, 15840637), (41, 1159071), (123, 386357), (149, 318939), (447, 106313), (2593, 18327), (6109, 7779)]