447007821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{25873}}^1$

素因数の和:26332

約数の個数: 16

約数和(自身を含む): 643331136

約数和(自身を除く): 196323315

約数列:

[1, 3, 13, 39, 443, 1329, 5759, 17277, 25873, 77619, 336349, 1009047, 11461739, 34385217, 149002607, 447007821]

約数ペア:

[(1, 447007821), (3, 149002607), (13, 34385217), (39, 11461739), (443, 1009047), (1329, 336349), (5759, 77619), (17277, 25873)]