16982709

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 23147520

約数和(自身を除く): 6164811

約数列:

[1, 3, 79, 131, 237, 393, 547, 1641, 10349, 31047, 43213, 71657, 129639, 214971, 5660903, 16982709]

約数ペア:

[(1, 16982709), (3, 5660903), (79, 214971), (131, 129639), (237, 71657), (393, 43213), (547, 31047), (1641, 10349)]