70982457

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{260009}}^1$

素因数の和:260032

約数の個数: 16

約数和(自身を含む): 116484480

約数和(自身を除く): 45502023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 260009, 780027, 1820063, 3380117, 5460189, 10140351, 23660819, 70982457]

約数ペア:

[(1, 70982457), (3, 23660819), (7, 10140351), (13, 5460189), (21, 3380117), (39, 1820063), (91, 780027), (273, 260009)]