2508351937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1450753}}^1$

素因数の和:1450792

約数の個数: 16

約数和(自身を含む): 3249688960

約数和(自身を除く): 741337023

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1450753, 10155271, 18859789, 27564307, 132018523, 192950149, 358335991, 2508351937]

約数ペア:

[(1, 2508351937), (7, 358335991), (13, 192950149), (19, 132018523), (91, 27564307), (133, 18859789), (247, 10155271), (1729, 1450753)]