242568193

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{17707}}^1$

素因数の和:17836

約数の個数: 16

約数和(自身を含む): 294661120

約数和(自身を除く): 52092927

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 17707, 123949, 336433, 1823821, 2355031, 12766747, 34652599, 242568193]

約数ペア:

[(1, 242568193), (7, 34652599), (19, 12766747), (103, 2355031), (133, 1823821), (721, 336433), (1957, 123949), (13699, 17707)]