211083781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 228147840

約数和(自身を除く): 17064059

約数列:

[1, 17, 71, 179, 977, 1207, 3043, 12709, 16609, 69367, 174883, 216053, 1179239, 2973011, 12416693, 211083781]

約数ペア:

[(1, 211083781), (17, 12416693), (71, 2973011), (179, 1179239), (977, 216053), (1207, 174883), (3043, 69367), (12709, 16609)]