49147989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 25501611

約数列:

[1, 3, 11, 31, 33, 93, 107, 321, 341, 449, 1023, 1177, 1347, 3317, 3531, 4939, 9951, 13919, 14817, 36487, 41757, 48043, 109461, 144129, 153109, 459327, 528473, 1489333, 1585419, 4467999, 16382663, 49147989]

約数ペア:

[(1, 49147989), (3, 16382663), (11, 4467999), (31, 1585419), (33, 1489333), (93, 528473), (107, 459327), (321, 153109), (341, 144129), (449, 109461), (1023, 48043), (1177, 41757), (1347, 36487), (3317, 14817), (3531, 13919), (4939, 9951)]