13325221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 16543744

約数和(自身を除く): 3218523

約数列:

[1, 7, 13, 91, 127, 889, 1153, 1651, 8071, 11557, 14989, 104923, 146431, 1025017, 1903603, 13325221]

約数ペア:

[(1, 13325221), (7, 1903603), (13, 1025017), (91, 146431), (127, 104923), (889, 14989), (1153, 11557), (1651, 8071)]