12347253

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{80701}}^1$

素因数の和:80724

約数の個数: 12

約数和(自身を含む): 18884268

約数和(自身を除く): 6537015

約数列:

[1, 3, 9, 17, 51, 153, 80701, 242103, 726309, 1371917, 4115751, 12347253]

約数ペア:

[(1, 12347253), (3, 4115751), (9, 1371917), (17, 726309), (51, 242103), (153, 80701)]