283665193

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20707}}^1$

素因数の和:20836

約数の個数: 16

約数和(自身を含む): 344581120

約数和(自身を除く): 60915927

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 20707, 144949, 393433, 2132821, 2754031, 14929747, 40523599, 283665193]

約数ペア:

[(1, 283665193), (7, 40523599), (19, 14929747), (103, 2754031), (133, 2132821), (721, 393433), (1957, 144949), (13699, 20707)]