1245867

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 1946112

約数和(自身を除く): 700245

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1447, 4341, 10129, 30387, 59327, 177981, 415289, 1245867]

約数ペア:

[(1, 1245867), (3, 415289), (7, 177981), (21, 59327), (41, 30387), (123, 10129), (287, 4341), (861, 1447)]