250520039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{13613}}^1$

素因数の和:13870

約数の個数: 16

約数和(自身を含む): 313666560

約数和(自身を除く): 63146521

約数列:

[1, 7, 11, 77, 239, 1673, 2629, 13613, 18403, 95291, 149743, 1048201, 3253507, 22774549, 35788577, 250520039]

約数ペア:

[(1, 250520039), (7, 35788577), (11, 22774549), (77, 3253507), (239, 1048201), (1673, 149743), (2629, 95291), (13613, 18403)]