74767231

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 96257952

約数和(自身を除く): 21490721

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 2153, 3157, 4961, 15071, 23683, 34727, 88273, 165781, 260513, 617911, 971003, 1823591, 6797021, 10681033, 74767231]

約数ペア:

[(1, 74767231), (7, 10681033), (11, 6797021), (41, 1823591), (77, 971003), (121, 617911), (287, 260513), (451, 165781), (847, 88273), (2153, 34727), (3157, 23683), (4961, 15071)]