71394393

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{22817}}^1$

素因数の和:22976

約数の個数: 16

約数和(自身を含む): 109526400

約数和(自身を除く): 38132007

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 22817, 68451, 159719, 479157, 3399733, 10199199, 23798131, 71394393]

約数ペア:

[(1, 71394393), (3, 23798131), (7, 10199199), (21, 3399733), (149, 479157), (447, 159719), (1043, 68451), (3129, 22817)]