31326207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 48038400

約数和(自身を除く): 16712193

約数列:

[1, 3, 11, 23, 33, 69, 149, 253, 277, 447, 759, 831, 1639, 3047, 3427, 4917, 6371, 9141, 10281, 19113, 37697, 41273, 70081, 113091, 123819, 210243, 454003, 949279, 1362009, 2847837, 10442069, 31326207]

約数ペア:

[(1, 31326207), (3, 10442069), (11, 2847837), (23, 1362009), (33, 949279), (69, 454003), (149, 210243), (253, 123819), (277, 113091), (447, 70081), (759, 41273), (831, 37697), (1639, 19113), (3047, 10281), (3427, 9141), (4917, 6371)]