242593273

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20897}}^1$

素因数の和:20976

約数の個数: 16

約数和(自身を含む): 280869120

約数和(自身を除く): 38275847

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 20897, 271661, 397043, 982159, 5161559, 12768067, 18661021, 242593273]

約数ペア:

[(1, 242593273), (13, 18661021), (19, 12768067), (47, 5161559), (247, 982159), (611, 397043), (893, 271661), (11609, 20897)]