4997949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 2881731

約数列:

[1, 3, 11, 17, 33, 51, 59, 151, 177, 187, 453, 561, 649, 1003, 1661, 1947, 2567, 3009, 4983, 7701, 8909, 11033, 26727, 28237, 33099, 84711, 97999, 151453, 293997, 454359, 1665983, 4997949]

約数ペア:

[(1, 4997949), (3, 1665983), (11, 454359), (17, 293997), (33, 151453), (51, 97999), (59, 84711), (151, 33099), (177, 28237), (187, 26727), (453, 11033), (561, 8909), (649, 7701), (1003, 4983), (1661, 3009), (1947, 2567)]