28073451

素因数分解:

$3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1439}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 42854400

約数和(自身を除く): 14780949

約数列:

[1, 3, 7, 21, 929, 1439, 2787, 4317, 6503, 10073, 19509, 30219, 1336831, 4010493, 9357817, 28073451]

約数ペア:

[(1, 28073451), (3, 9357817), (7, 4010493), (21, 1336831), (929, 30219), (1439, 19509), (2787, 10073), (4317, 6503)]