28952007

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{4091}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 44259072

約数和(自身を除く): 15307065

約数列:

[1, 3, 7, 21, 337, 1011, 2359, 4091, 7077, 12273, 28637, 85911, 1378667, 4136001, 9650669, 28952007]

約数ペア:

[(1, 28952007), (3, 9650669), (7, 4136001), (21, 1378667), (337, 85911), (1011, 28637), (2359, 12273), (4091, 7077)]