12611193

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31607}}^1$

素因数の和:31636

約数の個数: 16

約数和(自身を含む): 20229120

約数和(自身を除く): 7617927

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 31607, 94821, 221249, 600533, 663747, 1801599, 4203731, 12611193]

約数ペア:

[(1, 12611193), (3, 4203731), (7, 1801599), (19, 663747), (21, 600533), (57, 221249), (133, 94821), (399, 31607)]