47578713

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{174281}}^1$

素因数の和:174304

約数の個数: 16

約数和(自身を含む): 78078336

約数和(自身を除く): 30499623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 174281, 522843, 1219967, 2265653, 3659901, 6796959, 15859571, 47578713]

約数ペア:

[(1, 47578713), (3, 15859571), (7, 6796959), (13, 3659901), (21, 2265653), (39, 1219967), (91, 522843), (273, 174281)]