28246701

素因数分解:

$3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1483}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 43119104

約数和(自身を除く): 14872403

約数列:

[1, 3, 7, 21, 907, 1483, 2721, 4449, 6349, 10381, 19047, 31143, 1345081, 4035243, 9415567, 28246701]

約数ペア:

[(1, 28246701), (3, 9415567), (7, 4035243), (21, 1345081), (907, 31143), (1483, 19047), (2721, 10381), (4449, 6349)]