17946271

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 21841920

約数和(自身を除く): 3895649

約数列:

[1, 7, 17, 119, 239, 631, 1673, 4063, 4417, 10727, 28441, 75089, 150809, 1055663, 2563753, 17946271]

約数ペア:

[(1, 17946271), (7, 2563753), (17, 1055663), (119, 150809), (239, 75089), (631, 28441), (1673, 10727), (4063, 4417)]