253531486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137341}}^1$

素因数の和:137427

約数の個数: 16

約数和(自身を含む): 415322208

約数和(自身を除く): 161790722

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 137341, 274682, 1785433, 3570866, 9751211, 19502422, 126765743, 253531486]

約数ペア:

[(1, 253531486), (2, 126765743), (13, 19502422), (26, 9751211), (71, 3570866), (142, 1785433), (923, 274682), (1846, 137341)]