12148173

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^2$

素因数の和:425

約数の個数: 18

約数和(自身を含む): 18116462

約数和(自身を除く): 5968289

約数列:

[1, 3, 9, 37, 111, 191, 333, 573, 1719, 7067, 21201, 36481, 63603, 109443, 328329, 1349797, 4049391, 12148173]

約数ペア:

[(1, 12148173), (3, 4049391), (9, 1349797), (37, 328329), (111, 109443), (191, 63603), (333, 36481), (573, 21201), (1719, 7067)]