28304997

素因数分解:

$3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1153}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 44202816

約数和(自身を除く): 15897819

約数列:

[1, 3, 7, 21, 49, 147, 167, 501, 1153, 1169, 3459, 3507, 8071, 8183, 24213, 24549, 56497, 169491, 192551, 577653, 1347857, 4043571, 9434999, 28304997]

約数ペア:

[(1, 28304997), (3, 9434999), (7, 4043571), (21, 1347857), (49, 577653), (147, 192551), (167, 169491), (501, 56497), (1153, 24549), (1169, 24213), (3459, 8183), (3507, 8071)]