1520343903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1\times {\mathrm{19213}}^1$

素因数の和:21258

約数の個数: 16

約数和(自身を含む): 2184247520

約数和(自身を除く): 663903617

約数列:

[1, 3, 13, 39, 2029, 6087, 19213, 26377, 57639, 79131, 249769, 749307, 38983177, 116949531, 506781301, 1520343903]

約数ペア:

[(1, 1520343903), (3, 506781301), (13, 116949531), (39, 38983177), (2029, 749307), (6087, 249769), (19213, 79131), (26377, 57639)]