4493321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 5535360

約数和(自身を除く): 1042039

約数列:

[1, 7, 17, 61, 119, 427, 619, 1037, 4333, 7259, 10523, 37759, 73661, 264313, 641903, 4493321]

約数ペア:

[(1, 4493321), (7, 641903), (17, 264313), (61, 73661), (119, 37759), (427, 10523), (619, 7259), (1037, 4333)]