221036669

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{12301}}^1$

素因数の和:12476

約数の個数: 16

約数和(自身を含む): 269266176

約数和(自身を除く): 48229507

約数列:

[1, 7, 17, 119, 151, 1057, 2567, 12301, 17969, 86107, 209117, 1463819, 1857451, 13002157, 31576667, 221036669]

約数ペア:

[(1, 221036669), (7, 31576667), (17, 13002157), (119, 1857451), (151, 1463819), (1057, 209117), (2567, 86107), (12301, 17969)]