25241489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2693}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 31379712

約数和(自身を除く): 6138223

約数列:

[1, 7, 13, 91, 103, 721, 1339, 2693, 9373, 18851, 35009, 245063, 277379, 1941653, 3605927, 25241489]

約数ペア:

[(1, 25241489), (7, 3605927), (13, 1941653), (91, 277379), (103, 245063), (721, 35009), (1339, 18851), (2693, 9373)]