1944243457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{56629}}^1$

素因数の和:56800

約数の個数: 16

約数和(自身を含む): 2219896000

約数和(自身を除く): 275652543

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 34333, 56629, 736177, 1075951, 7871431, 13987363, 102328603, 149557189, 1944243457]

約数ペア:

[(1, 1944243457), (13, 149557189), (19, 102328603), (139, 13987363), (247, 7871431), (1807, 1075951), (2641, 736177), (34333, 56629)]