1401473738

素因数分解:

$2^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{65729}}^1$

素因数の和:67261

約数の個数: 16

約数和(自身を含む): 2404140480

約数和(自身を除く): 1002666742

約数列:

[1, 2, 7, 14, 1523, 3046, 10661, 21322, 65729, 131458, 460103, 920206, 100105267, 200210534, 700736869, 1401473738]

約数ペア:

[(1, 1401473738), (2, 700736869), (7, 200210534), (14, 100105267), (1523, 920206), (3046, 460103), (10661, 131458), (21322, 65729)]