71568119

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 84811776

約数和(自身を除く): 13243657

約数列:

[1, 7, 31, 217, 271, 1217, 1897, 8401, 8519, 37727, 58807, 264089, 329807, 2308649, 10224017, 71568119]

約数ペア:

[(1, 71568119), (7, 10224017), (31, 2308649), (217, 329807), (271, 264089), (1217, 58807), (1897, 37727), (8401, 8519)]