11391431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 12503040

約数和(自身を除く): 1111609

約数列:

[1, 19, 43, 73, 191, 817, 1387, 3139, 3629, 8213, 13943, 59641, 156047, 264917, 599549, 11391431]

約数ペア:

[(1, 11391431), (19, 599549), (43, 264917), (73, 156047), (191, 59641), (817, 13943), (1387, 8213), (3139, 3629)]