137924031

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{285557}}^1$

素因数の和:285590

約数の個数: 16

約数和(自身を含む): 219308544

約数和(自身を除く): 81384513

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 285557, 856671, 1998899, 5996697, 6567811, 19703433, 45974677, 137924031]

約数ペア:

[(1, 137924031), (3, 45974677), (7, 19703433), (21, 6567811), (23, 5996697), (69, 1998899), (161, 856671), (483, 285557)]