153470303

素因数分解:

$7^2\times {\mathrm{1123}}^1\times {\mathrm{2789}}^1$

素因数の和:3926

約数の個数: 12

約数和(自身を含む): 178749720

約数和(自身を除く): 25279417

約数列:

[1, 7, 49, 1123, 2789, 7861, 19523, 55027, 136661, 3132047, 21924329, 153470303]

約数ペア:

[(1, 153470303), (7, 21924329), (49, 3132047), (1123, 136661), (2789, 55027), (7861, 19523)]