66780707

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14303}}^1$

素因数の和:14362

約数の個数: 16

約数和(自身を含む): 82391040

約数和(自身を除く): 15610333

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 14303, 100121, 328969, 414787, 2302783, 2903509, 9540101, 66780707]

約数ペア:

[(1, 66780707), (7, 9540101), (23, 2903509), (29, 2302783), (161, 414787), (203, 328969), (667, 100121), (4669, 14303)]