219067933

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{1669}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 265489920

約数和(自身を除く): 46421987

約数列:

[1, 7, 17, 119, 1103, 1669, 7721, 11683, 18751, 28373, 131257, 198611, 1840907, 12886349, 31295419, 219067933]

約数ペア:

[(1, 219067933), (7, 31295419), (17, 12886349), (119, 1840907), (1103, 198611), (1669, 131257), (7721, 28373), (11683, 18751)]