7494123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 12468736

約数和(自身を除く): 4974613

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 283, 291, 679, 849, 1261, 1981, 2037, 3679, 3783, 5943, 8827, 11037, 25753, 26481, 27451, 77259, 82353, 192157, 356863, 576471, 1070589, 2498041, 7494123]

約数ペア:

[(1, 7494123), (3, 2498041), (7, 1070589), (13, 576471), (21, 356863), (39, 192157), (91, 82353), (97, 77259), (273, 27451), (283, 26481), (291, 25753), (679, 11037), (849, 8827), (1261, 5943), (1981, 3783), (2037, 3679)]