31300899

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28123}}^1$

素因数の和:28186

約数の個数: 16

約数和(自身を含む): 48598272

約数和(自身を除く): 17297373

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 28123, 84369, 196861, 590583, 1490519, 4471557, 10433633, 31300899]

約数ペア:

[(1, 31300899), (3, 10433633), (7, 4471557), (21, 1490519), (53, 590583), (159, 196861), (371, 84369), (1113, 28123)]