71285253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{27281}}^1$

素因数の和:27364

約数の個数: 16

約数和(自身を含む): 103889856

約数和(自身を除く): 32604603

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 27281, 81843, 354653, 1063959, 1827827, 5483481, 23761751, 71285253]

約数ペア:

[(1, 71285253), (3, 23761751), (13, 5483481), (39, 1827827), (67, 1063959), (201, 354653), (871, 81843), (2613, 27281)]