745745497

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{295111}}^1$

素因数の和:295156

約数の個数: 12

約数和(自身を含む): 899501376

約数和(自身を除く): 153755879

約数列:

[1, 7, 19, 133, 361, 2527, 295111, 2065777, 5607109, 39249763, 106535071, 745745497]

約数ペア:

[(1, 745745497), (7, 106535071), (19, 39249763), (133, 5607109), (361, 2065777), (2527, 295111)]