1040121398519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{349081}}^1$

素因数の和:349671

約数の個数: 32

約数和(自身を含む): 1282834460160

約数和(自身を除く): 242713061641

約数列:

[1, 7, 19, 43, 133, 301, 521, 817, 3647, 5719, 9899, 22403, 69293, 156821, 349081, 425657, 2443567, 2979599, 6632539, 15010483, 46427773, 105073381, 181871201, 285199177, 1273098407, 1996394239, 3455552819, 7820461643, 24188869733, 54743231501, 148588771217, 1040121398519]

約数ペア:

[(1, 1040121398519), (7, 148588771217), (19, 54743231501), (43, 24188869733), (133, 7820461643), (301, 3455552819), (521, 1996394239), (817, 1273098407), (3647, 285199177), (5719, 181871201), (9899, 105073381), (22403, 46427773), (69293, 15010483), (156821, 6632539), (349081, 2979599), (425657, 2443567)]