8292221

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 10243584

約数和(自身を除く): 1951363

約数列:

[1, 7, 31, 49, 53, 103, 217, 371, 721, 1519, 1643, 2597, 3193, 5047, 5459, 11501, 22351, 38213, 80507, 156457, 169229, 267491, 1184603, 8292221]

約数ペア:

[(1, 8292221), (7, 1184603), (31, 267491), (49, 169229), (53, 156457), (103, 80507), (217, 38213), (371, 22351), (721, 11501), (1519, 5459), (1643, 5047), (2597, 3193)]