87171518

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{270719}}^1$

素因数の和:270751

約数の個数: 16

約数和(自身を含む): 155934720

約数和(自身を除く): 68763202

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 270719, 541438, 1895033, 3790066, 6226537, 12453074, 43585759, 87171518]

約数ペア:

[(1, 87171518), (2, 43585759), (7, 12453074), (14, 6226537), (23, 3790066), (46, 1895033), (161, 541438), (322, 270719)]