23281279

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6366

約数の個数: 16

約数和(自身を含む): 29085696

約数和(自身を除く): 5804417

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 6311, 44177, 107287, 195641, 751009, 1369487, 3325897, 23281279]

約数ペア:

[(1, 23281279), (7, 3325897), (17, 1369487), (31, 751009), (119, 195641), (217, 107287), (527, 44177), (3689, 6311)]