238571999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 274959360

約数和(自身を除く): 36387361

約数列:

[1, 17, 19, 71, 101, 103, 323, 1207, 1349, 1717, 1751, 1919, 1957, 7171, 7313, 10403, 22933, 32623, 33269, 121907, 124321, 136249, 138947, 176851, 197657, 738613, 2316233, 2362099, 3360169, 12556421, 14033647, 238571999]

約数ペア:

[(1, 238571999), (17, 14033647), (19, 12556421), (71, 3360169), (101, 2362099), (103, 2316233), (323, 738613), (1207, 197657), (1349, 176851), (1717, 138947), (1751, 136249), (1919, 124321), (1957, 121907), (7171, 33269), (7313, 32623), (10403, 22933)]