131071981

素因数分解:

${\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 137491200

約数和(自身を除く): 6419219

約数列:

[1, 59, 61, 79, 461, 3599, 4661, 4819, 27199, 28121, 36419, 284321, 1659139, 2148721, 2221559, 131071981]

約数ペア:

[(1, 131071981), (59, 2221559), (61, 2148721), (79, 1659139), (461, 284321), (3599, 36419), (4661, 28121), (4819, 27199)]