1285704013

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{971}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 1464438528

約数和(自身を除く): 178734515

約数列:

[1, 11, 31, 121, 341, 353, 971, 3751, 3883, 10681, 10943, 30101, 42713, 117491, 120373, 331111, 342763, 1324103, 3642221, 3770393, 10625653, 41474323, 116882183, 1285704013]

約数ペア:

[(1, 1285704013), (11, 116882183), (31, 41474323), (121, 10625653), (341, 3770393), (353, 3642221), (971, 1324103), (3751, 342763), (3883, 331111), (10681, 120373), (10943, 117491), (30101, 42713)]