28800079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2477}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 36158976

約数和(自身を除く): 7358897

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 2477, 11627, 17339, 27247, 190729, 374027, 2618189, 4114297, 28800079]

約数ペア:

[(1, 28800079), (7, 4114297), (11, 2618189), (77, 374027), (151, 190729), (1057, 27247), (1661, 17339), (2477, 11627)]