40798681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 54374400

約数和(自身を除く): 13575719

約数列:

[1, 7, 11, 19, 77, 79, 133, 209, 353, 553, 869, 1463, 1501, 2471, 3883, 6083, 6707, 10507, 16511, 27181, 27887, 46949, 73777, 115577, 195209, 306757, 516439, 529853, 2147299, 3708971, 5828383, 40798681]

約数ペア:

[(1, 40798681), (7, 5828383), (11, 3708971), (19, 2147299), (77, 529853), (79, 516439), (133, 306757), (209, 195209), (353, 115577), (553, 73777), (869, 46949), (1463, 27887), (1501, 27181), (2471, 16511), (3883, 10507), (6083, 6707)]